309391992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47221}}^1$

素因数の和:47253

約数の個数: 96

約数和(自身を含む): 1031328480

約数和(自身を除く): 721936488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 47221, 94442, 141663, 188884, 283326, 330547, 377768, 424989, 566652, 613873, 661094, 849978, 991641, 1133304, 1227746, 1322188, 1699956, 1841619, 1983282, 2455492, 2644376, 2974923, 3399912, 3683238, 3966564, 4297111, 4910984, 5524857, 5949846, 7366476, 7933128, 8594222, 11049714, 11899692, 12891333, 14732952, 17188444, 22099428, 23799384, 25782666, 34376888, 38673999, 44198856, 51565332, 77347998, 103130664, 154695996, 309391992]

約数ペア:

[(1, 309391992), (2, 154695996), (3, 103130664), (4, 77347998), (6, 51565332), (7, 44198856), (8, 38673999), (9, 34376888), (12, 25782666), (13, 23799384), (14, 22099428), (18, 17188444), (21, 14732952), (24, 12891333), (26, 11899692), (28, 11049714), (36, 8594222), (39, 7933128), (42, 7366476), (52, 5949846), (56, 5524857), (63, 4910984), (72, 4297111), (78, 3966564), (84, 3683238), (91, 3399912), (104, 2974923), (117, 2644376), (126, 2455492), (156, 1983282), (168, 1841619), (182, 1699956), (234, 1322188), (252, 1227746), (273, 1133304), (312, 991641), (364, 849978), (468, 661094), (504, 613873), (546, 566652), (728, 424989), (819, 377768), (936, 330547), (1092, 283326), (1638, 188884), (2184, 141663), (3276, 94442), (6552, 47221)]