1778902944

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1297}}^1$

素因数の和:1487

約数の個数: 192

約数和(自身を含む): 5788290816

約数和(自身を除く): 4009387872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 157, 168, 182, 208, 224, 273, 312, 314, 336, 364, 416, 471, 546, 624, 628, 672, 728, 942, 1092, 1099, 1248, 1256, 1297, 1456, 1884, 2041, 2184, 2198, 2512, 2594, 2912, 3297, 3768, 3891, 4082, 4368, 4396, 5024, 5188, 6123, 6594, 7536, 7782, 8164, 8736, 8792, 9079, 10376, 12246, 13188, 14287, 15072, 15564, 16328, 16861, 17584, 18158, 20752, 24492, 26376, 27237, 28574, 31128, 32656, 33722, 35168, 36316, 41504, 42861, 48984, 50583, 52752, 54474, 57148, 62256, 65312, 67444, 72632, 85722, 97968, 101166, 105504, 108948, 114296, 118027, 124512, 134888, 145264, 171444, 195936, 202332, 203629, 217896, 228592, 236054, 269776, 290528, 342888, 354081, 404664, 407258, 435792, 457184, 472108, 539552, 610887, 685776, 708162, 809328, 814516, 871584, 944216, 1221774, 1371552, 1416324, 1425403, 1618656, 1629032, 1888432, 2443548, 2647177, 2832648, 2850806, 3258064, 3776864, 4276209, 4887096, 5294354, 5665296, 5701612, 6516128, 7941531, 8552418, 9774192, 10588708, 11330592, 11403224, 15883062, 17104836, 18530239, 19548384, 21177416, 22806448, 31766124, 34209672, 37060478, 42354832, 45612896, 55590717, 63532248, 68419344, 74120956, 84709664, 111181434, 127064496, 136838688, 148241912, 222362868, 254128992, 296483824, 444725736, 592967648, 889451472, 1778902944]

約数ペア:

[(1, 1778902944), (2, 889451472), (3, 592967648), (4, 444725736), (6, 296483824), (7, 254128992), (8, 222362868), (12, 148241912), (13, 136838688), (14, 127064496), (16, 111181434), (21, 84709664), (24, 74120956), (26, 68419344), (28, 63532248), (32, 55590717), (39, 45612896), (42, 42354832), (48, 37060478), (52, 34209672), (56, 31766124), (78, 22806448), (84, 21177416), (91, 19548384), (96, 18530239), (104, 17104836), (112, 15883062), (156, 11403224), (157, 11330592), (168, 10588708), (182, 9774192), (208, 8552418), (224, 7941531), (273, 6516128), (312, 5701612), (314, 5665296), (336, 5294354), (364, 4887096), (416, 4276209), (471, 3776864), (546, 3258064), (624, 2850806), (628, 2832648), (672, 2647177), (728, 2443548), (942, 1888432), (1092, 1629032), (1099, 1618656), (1248, 1425403), (1256, 1416324), (1297, 1371552), (1456, 1221774), (1884, 944216), (2041, 871584), (2184, 814516), (2198, 809328), (2512, 708162), (2594, 685776), (2912, 610887), (3297, 539552), (3768, 472108), (3891, 457184), (4082, 435792), (4368, 407258), (4396, 404664), (5024, 354081), (5188, 342888), (6123, 290528), (6594, 269776), (7536, 236054), (7782, 228592), (8164, 217896), (8736, 203629), (8792, 202332), (9079, 195936), (10376, 171444), (12246, 145264), (13188, 134888), (14287, 124512), (15072, 118027), (15564, 114296), (16328, 108948), (16861, 105504), (17584, 101166), (18158, 97968), (20752, 85722), (24492, 72632), (26376, 67444), (27237, 65312), (28574, 62256), (31128, 57148), (32656, 54474), (33722, 52752), (35168, 50583), (36316, 48984), (41504, 42861)]