1231561968

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:236

約数の個数: 320

約数和(自身を含む): 4106403840

約数和(自身を除く): 2874841872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 79, 83, 84, 86, 91, 104, 112, 129, 156, 158, 166, 168, 172, 182, 208, 237, 249, 258, 273, 301, 312, 316, 332, 336, 344, 364, 474, 498, 516, 546, 553, 559, 581, 602, 624, 632, 664, 688, 728, 903, 948, 996, 1027, 1032, 1079, 1092, 1106, 1118, 1162, 1204, 1264, 1328, 1456, 1659, 1677, 1743, 1806, 1896, 1992, 2054, 2064, 2158, 2184, 2212, 2236, 2324, 2408, 3081, 3237, 3318, 3354, 3397, 3486, 3569, 3612, 3792, 3913, 3984, 4108, 4316, 4368, 4424, 4472, 4648, 4816, 6162, 6474, 6557, 6636, 6708, 6794, 6972, 7138, 7189, 7224, 7553, 7826, 8216, 8632, 8848, 8944, 9296, 10191, 10707, 11739, 12324, 12948, 13114, 13272, 13416, 13588, 13944, 14276, 14378, 14448, 15106, 15652, 16432, 17264, 19671, 20382, 21414, 21567, 22659, 23478, 23779, 24648, 24983, 25896, 26228, 26544, 26832, 27176, 27888, 28552, 28756, 30212, 31304, 39342, 40764, 42828, 43134, 44161, 45318, 45899, 46397, 46956, 47558, 49296, 49966, 51792, 52456, 54352, 57104, 57512, 60424, 62608, 71337, 74949, 78684, 81528, 85241, 85656, 86268, 88322, 90636, 91798, 92794, 93912, 95116, 99932, 104912, 115024, 120848, 132483, 137697, 139191, 142674, 149898, 157368, 163056, 170482, 171312, 172536, 176644, 181272, 183596, 185588, 187824, 190232, 199864, 255723, 264966, 275394, 278382, 281951, 285348, 299796, 309127, 314736, 324779, 340964, 345072, 353288, 362544, 367192, 371176, 380464, 399728, 511446, 529932, 550788, 556764, 563902, 570696, 596687, 599592, 618254, 649558, 681928, 706576, 734384, 742352, 845853, 927381, 974337, 1022892, 1059864, 1101576, 1113528, 1127804, 1141392, 1193374, 1199184, 1236508, 1299116, 1363856, 1691706, 1790061, 1854762, 1948674, 1973657, 2045784, 2119728, 2203152, 2227056, 2255608, 2386748, 2473016, 2598232, 3383412, 3580122, 3665363, 3709524, 3897348, 3947314, 4091568, 4511216, 4773496, 4946032, 5196464, 5920971, 6766824, 7160244, 7330726, 7419048, 7794696, 7894628, 9546992, 10996089, 11841942, 13533648, 14320488, 14661452, 14838096, 15589392, 15789256, 21992178, 23683884, 25657541, 28640976, 29322904, 31578512, 43984356, 47367768, 51315082, 58645808, 76972623, 87968712, 94735536, 102630164, 153945246, 175937424, 205260328, 307890492, 410520656, 615780984, 1231561968]

約数ペア:

[(1, 1231561968), (2, 615780984), (3, 410520656), (4, 307890492), (6, 205260328), (7, 175937424), (8, 153945246), (12, 102630164), (13, 94735536), (14, 87968712), (16, 76972623), (21, 58645808), (24, 51315082), (26, 47367768), (28, 43984356), (39, 31578512), (42, 29322904), (43, 28640976), (48, 25657541), (52, 23683884), (56, 21992178), (78, 15789256), (79, 15589392), (83, 14838096), (84, 14661452), (86, 14320488), (91, 13533648), (104, 11841942), (112, 10996089), (129, 9546992), (156, 7894628), (158, 7794696), (166, 7419048), (168, 7330726), (172, 7160244), (182, 6766824), (208, 5920971), (237, 5196464), (249, 4946032), (258, 4773496), (273, 4511216), (301, 4091568), (312, 3947314), (316, 3897348), (332, 3709524), (336, 3665363), (344, 3580122), (364, 3383412), (474, 2598232), (498, 2473016), (516, 2386748), (546, 2255608), (553, 2227056), (559, 2203152), (581, 2119728), (602, 2045784), (624, 1973657), (632, 1948674), (664, 1854762), (688, 1790061), (728, 1691706), (903, 1363856), (948, 1299116), (996, 1236508), (1027, 1199184), (1032, 1193374), (1079, 1141392), (1092, 1127804), (1106, 1113528), (1118, 1101576), (1162, 1059864), (1204, 1022892), (1264, 974337), (1328, 927381), (1456, 845853), (1659, 742352), (1677, 734384), (1743, 706576), (1806, 681928), (1896, 649558), (1992, 618254), (2054, 599592), (2064, 596687), (2158, 570696), (2184, 563902), (2212, 556764), (2236, 550788), (2324, 529932), (2408, 511446), (3081, 399728), (3237, 380464), (3318, 371176), (3354, 367192), (3397, 362544), (3486, 353288), (3569, 345072), (3612, 340964), (3792, 324779), (3913, 314736), (3984, 309127), (4108, 299796), (4316, 285348), (4368, 281951), (4424, 278382), (4472, 275394), (4648, 264966), (4816, 255723), (6162, 199864), (6474, 190232), (6557, 187824), (6636, 185588), (6708, 183596), (6794, 181272), (6972, 176644), (7138, 172536), (7189, 171312), (7224, 170482), (7553, 163056), (7826, 157368), (8216, 149898), (8632, 142674), (8848, 139191), (8944, 137697), (9296, 132483), (10191, 120848), (10707, 115024), (11739, 104912), (12324, 99932), (12948, 95116), (13114, 93912), (13272, 92794), (13416, 91798), (13588, 90636), (13944, 88322), (14276, 86268), (14378, 85656), (14448, 85241), (15106, 81528), (15652, 78684), (16432, 74949), (17264, 71337), (19671, 62608), (20382, 60424), (21414, 57512), (21567, 57104), (22659, 54352), (23478, 52456), (23779, 51792), (24648, 49966), (24983, 49296), (25896, 47558), (26228, 46956), (26544, 46397), (26832, 45899), (27176, 45318), (27888, 44161), (28552, 43134), (28756, 42828), (30212, 40764), (31304, 39342)]