1888518996

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 288

約数和(自身を含む): 6218782080

約数和(自身を除く): 4330263084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 97, 98, 108, 117, 126, 147, 156, 182, 189, 194, 196, 234, 252, 273, 283, 291, 294, 351, 364, 378, 388, 441, 468, 546, 566, 582, 588, 637, 679, 702, 756, 819, 849, 873, 882, 1092, 1132, 1164, 1261, 1274, 1323, 1358, 1404, 1638, 1698, 1746, 1764, 1911, 1981, 2037, 2457, 2522, 2547, 2548, 2619, 2646, 2716, 3276, 3396, 3492, 3679, 3783, 3822, 3962, 4074, 4753, 4914, 5044, 5094, 5238, 5292, 5733, 5943, 6111, 7358, 7566, 7641, 7644, 7924, 8148, 8827, 9506, 9828, 10188, 10476, 11037, 11349, 11466, 11886, 12222, 13867, 14259, 14716, 15132, 15282, 17199, 17654, 17829, 18333, 19012, 22074, 22698, 22932, 23772, 24444, 25753, 26481, 27451, 27734, 28518, 30564, 33111, 34047, 34398, 35308, 35658, 36666, 41601, 42777, 44148, 45396, 51506, 52962, 53487, 54902, 55468, 57036, 61789, 66222, 68094, 68796, 71316, 73332, 77259, 79443, 82353, 83202, 85554, 99333, 103012, 105924, 106974, 109804, 123578, 124803, 128331, 132444, 136188, 154518, 158886, 164706, 166404, 171108, 180271, 185367, 192157, 198666, 213948, 231777, 238329, 247059, 247156, 249606, 256662, 309036, 317772, 329412, 356863, 360542, 370734, 374409, 384314, 397332, 463554, 476658, 494118, 499212, 513324, 540813, 556101, 576471, 695331, 713726, 721084, 741177, 741468, 748818, 768628, 927108, 953316, 988236, 1070589, 1081626, 1112202, 1152942, 1345099, 1390662, 1427452, 1482354, 1497636, 1622439, 1668303, 1729413, 2141178, 2163252, 2224404, 2305884, 2498041, 2690198, 2781324, 2964708, 3211767, 3244878, 3336606, 3458826, 4035297, 4282356, 4867317, 4996082, 5188239, 5380396, 6423534, 6489756, 6673212, 6917652, 7494123, 8070594, 9635301, 9734634, 9992164, 10376478, 12105891, 12847068, 14988246, 16141188, 17486287, 19270602, 19469268, 20752956, 22482369, 24211782, 29976492, 34972574, 36317673, 38541204, 44964738, 48423564, 52458861, 67447107, 69945148, 72635346, 89929476, 104917722, 134894214, 145270692, 157376583, 209835444, 269788428, 314753166, 472129749, 629506332, 944259498, 1888518996]

約数ペア:

[(1, 1888518996), (2, 944259498), (3, 629506332), (4, 472129749), (6, 314753166), (7, 269788428), (9, 209835444), (12, 157376583), (13, 145270692), (14, 134894214), (18, 104917722), (21, 89929476), (26, 72635346), (27, 69945148), (28, 67447107), (36, 52458861), (39, 48423564), (42, 44964738), (49, 38541204), (52, 36317673), (54, 34972574), (63, 29976492), (78, 24211782), (84, 22482369), (91, 20752956), (97, 19469268), (98, 19270602), (108, 17486287), (117, 16141188), (126, 14988246), (147, 12847068), (156, 12105891), (182, 10376478), (189, 9992164), (194, 9734634), (196, 9635301), (234, 8070594), (252, 7494123), (273, 6917652), (283, 6673212), (291, 6489756), (294, 6423534), (351, 5380396), (364, 5188239), (378, 4996082), (388, 4867317), (441, 4282356), (468, 4035297), (546, 3458826), (566, 3336606), (582, 3244878), (588, 3211767), (637, 2964708), (679, 2781324), (702, 2690198), (756, 2498041), (819, 2305884), (849, 2224404), (873, 2163252), (882, 2141178), (1092, 1729413), (1132, 1668303), (1164, 1622439), (1261, 1497636), (1274, 1482354), (1323, 1427452), (1358, 1390662), (1404, 1345099), (1638, 1152942), (1698, 1112202), (1746, 1081626), (1764, 1070589), (1911, 988236), (1981, 953316), (2037, 927108), (2457, 768628), (2522, 748818), (2547, 741468), (2548, 741177), (2619, 721084), (2646, 713726), (2716, 695331), (3276, 576471), (3396, 556101), (3492, 540813), (3679, 513324), (3783, 499212), (3822, 494118), (3962, 476658), (4074, 463554), (4753, 397332), (4914, 384314), (5044, 374409), (5094, 370734), (5238, 360542), (5292, 356863), (5733, 329412), (5943, 317772), (6111, 309036), (7358, 256662), (7566, 249606), (7641, 247156), (7644, 247059), (7924, 238329), (8148, 231777), (8827, 213948), (9506, 198666), (9828, 192157), (10188, 185367), (10476, 180271), (11037, 171108), (11349, 166404), (11466, 164706), (11886, 158886), (12222, 154518), (13867, 136188), (14259, 132444), (14716, 128331), (15132, 124803), (15282, 123578), (17199, 109804), (17654, 106974), (17829, 105924), (18333, 103012), (19012, 99333), (22074, 85554), (22698, 83202), (22932, 82353), (23772, 79443), (24444, 77259), (25753, 73332), (26481, 71316), (27451, 68796), (27734, 68094), (28518, 66222), (30564, 61789), (33111, 57036), (34047, 55468), (34398, 54902), (35308, 53487), (35658, 52962), (36666, 51506), (41601, 45396), (42777, 44148)]