642764304

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 2234412544

約数和(自身を除く): 1591648240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 181, 182, 208, 234, 252, 271, 273, 312, 336, 362, 364, 468, 504, 542, 543, 546, 624, 724, 728, 813, 819, 936, 1008, 1084, 1086, 1092, 1267, 1448, 1456, 1626, 1629, 1638, 1872, 1897, 2168, 2172, 2184, 2353, 2439, 2534, 2896, 3252, 3258, 3276, 3523, 3794, 3801, 4336, 4344, 4368, 4706, 4878, 5068, 5691, 6504, 6516, 6552, 7046, 7059, 7588, 7602, 8688, 9412, 9756, 10136, 10569, 11382, 11403, 13008, 13032, 13104, 14092, 14118, 15176, 15204, 16471, 17073, 18824, 19512, 20272, 21138, 21177, 22764, 22806, 24661, 26064, 28184, 28236, 30352, 30408, 31707, 32942, 34146, 37648, 39024, 42276, 42354, 45528, 45612, 49051, 49322, 49413, 56368, 56472, 60816, 63414, 65884, 68292, 73983, 84552, 84708, 91056, 91224, 98102, 98644, 98826, 112944, 126828, 131768, 136584, 147153, 147966, 148239, 169104, 169416, 182448, 196204, 197288, 197652, 221949, 253656, 263536, 273168, 294306, 295932, 296478, 338832, 343357, 392408, 394576, 395304, 441459, 443898, 507312, 588612, 591864, 592956, 637663, 686714, 784816, 790608, 882918, 887796, 1030071, 1177224, 1183728, 1185912, 1275326, 1373428, 1765836, 1775592, 1912989, 2060142, 2354448, 2371824, 2550652, 2746856, 3090213, 3531672, 3551184, 3825978, 4120284, 4463641, 5101304, 5493712, 5738967, 6180426, 7063344, 7651956, 8240568, 8927282, 10202608, 11477934, 12360852, 13390923, 15303912, 16481136, 17854564, 22955868, 24721704, 26781846, 30607824, 35709128, 40172769, 45911736, 49443408, 53563692, 71418256, 80345538, 91823472, 107127384, 160691076, 214254768, 321382152, 642764304]

約数ペア:

[(1, 642764304), (2, 321382152), (3, 214254768), (4, 160691076), (6, 107127384), (7, 91823472), (8, 80345538), (9, 71418256), (12, 53563692), (13, 49443408), (14, 45911736), (16, 40172769), (18, 35709128), (21, 30607824), (24, 26781846), (26, 24721704), (28, 22955868), (36, 17854564), (39, 16481136), (42, 15303912), (48, 13390923), (52, 12360852), (56, 11477934), (63, 10202608), (72, 8927282), (78, 8240568), (84, 7651956), (91, 7063344), (104, 6180426), (112, 5738967), (117, 5493712), (126, 5101304), (144, 4463641), (156, 4120284), (168, 3825978), (181, 3551184), (182, 3531672), (208, 3090213), (234, 2746856), (252, 2550652), (271, 2371824), (273, 2354448), (312, 2060142), (336, 1912989), (362, 1775592), (364, 1765836), (468, 1373428), (504, 1275326), (542, 1185912), (543, 1183728), (546, 1177224), (624, 1030071), (724, 887796), (728, 882918), (813, 790608), (819, 784816), (936, 686714), (1008, 637663), (1084, 592956), (1086, 591864), (1092, 588612), (1267, 507312), (1448, 443898), (1456, 441459), (1626, 395304), (1629, 394576), (1638, 392408), (1872, 343357), (1897, 338832), (2168, 296478), (2172, 295932), (2184, 294306), (2353, 273168), (2439, 263536), (2534, 253656), (2896, 221949), (3252, 197652), (3258, 197288), (3276, 196204), (3523, 182448), (3794, 169416), (3801, 169104), (4336, 148239), (4344, 147966), (4368, 147153), (4706, 136584), (4878, 131768), (5068, 126828), (5691, 112944), (6504, 98826), (6516, 98644), (6552, 98102), (7046, 91224), (7059, 91056), (7588, 84708), (7602, 84552), (8688, 73983), (9412, 68292), (9756, 65884), (10136, 63414), (10569, 60816), (11382, 56472), (11403, 56368), (13008, 49413), (13032, 49322), (13104, 49051), (14092, 45612), (14118, 45528), (15176, 42354), (15204, 42276), (16471, 39024), (17073, 37648), (18824, 34146), (19512, 32942), (20272, 31707), (21138, 30408), (21177, 30352), (22764, 28236), (22806, 28184), (24661, 26064)]