315432832

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:964

約数の個数: 128

約数和(自身を含む): 777974400

約数和(自身を除く): 462541568

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 176, 208, 209, 247, 286, 304, 352, 416, 418, 494, 572, 608, 704, 832, 836, 907, 988, 1144, 1216, 1408, 1664, 1672, 1814, 1976, 2288, 2432, 2717, 3344, 3628, 3952, 4576, 5434, 6688, 7256, 7904, 9152, 9977, 10868, 11791, 13376, 14512, 15808, 17233, 18304, 19954, 21736, 23582, 26752, 29024, 31616, 34466, 39908, 43472, 47164, 58048, 68932, 79816, 86944, 94328, 116096, 129701, 137864, 159632, 173888, 188656, 189563, 224029, 259402, 275728, 319264, 347776, 377312, 379126, 448058, 518804, 551456, 638528, 754624, 758252, 896116, 1037608, 1102912, 1277056, 1509248, 1516504, 1792232, 2075216, 2205824, 2464319, 3033008, 3584464, 4150432, 4928638, 6066016, 7168928, 8300864, 9857276, 12132032, 14337856, 16601728, 19714552, 24264064, 28675712, 39429104, 78858208, 157716416, 315432832]

約数ペア:

[(1, 315432832), (2, 157716416), (4, 78858208), (8, 39429104), (11, 28675712), (13, 24264064), (16, 19714552), (19, 16601728), (22, 14337856), (26, 12132032), (32, 9857276), (38, 8300864), (44, 7168928), (52, 6066016), (64, 4928638), (76, 4150432), (88, 3584464), (104, 3033008), (128, 2464319), (143, 2205824), (152, 2075216), (176, 1792232), (208, 1516504), (209, 1509248), (247, 1277056), (286, 1102912), (304, 1037608), (352, 896116), (416, 758252), (418, 754624), (494, 638528), (572, 551456), (608, 518804), (704, 448058), (832, 379126), (836, 377312), (907, 347776), (988, 319264), (1144, 275728), (1216, 259402), (1408, 224029), (1664, 189563), (1672, 188656), (1814, 173888), (1976, 159632), (2288, 137864), (2432, 129701), (2717, 116096), (3344, 94328), (3628, 86944), (3952, 79816), (4576, 68932), (5434, 58048), (6688, 47164), (7256, 43472), (7904, 39908), (9152, 34466), (9977, 31616), (10868, 29024), (11791, 26752), (13376, 23582), (14512, 21736), (15808, 19954), (17233, 18304)]