211849877248

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{375983}}^1$

素因数の和:376101

約数の個数: 72

約数和(自身を含む): 442662506496

約数和(自身を除く): 230812629248

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 256, 284, 496, 568, 992, 1136, 1984, 2201, 2272, 3968, 4402, 4544, 7936, 8804, 9088, 17608, 18176, 35216, 70432, 140864, 281728, 375983, 563456, 751966, 1503932, 3007864, 6015728, 11655473, 12031456, 23310946, 24062912, 26694793, 46621892, 48125824, 53389586, 93243784, 96251648, 106779172, 186487568, 213558344, 372975136, 427116688, 745950272, 827538583, 854233376, 1491900544, 1655077166, 1708466752, 2983801088, 3310154332, 3416933504, 6620308664, 6833867008, 13240617328, 26481234656, 52962469312, 105924938624, 211849877248]

約数ペア:

[(1, 211849877248), (2, 105924938624), (4, 52962469312), (8, 26481234656), (16, 13240617328), (31, 6833867008), (32, 6620308664), (62, 3416933504), (64, 3310154332), (71, 2983801088), (124, 1708466752), (128, 1655077166), (142, 1491900544), (248, 854233376), (256, 827538583), (284, 745950272), (496, 427116688), (568, 372975136), (992, 213558344), (1136, 186487568), (1984, 106779172), (2201, 96251648), (2272, 93243784), (3968, 53389586), (4402, 48125824), (4544, 46621892), (7936, 26694793), (8804, 24062912), (9088, 23310946), (17608, 12031456), (18176, 11655473), (35216, 6015728), (70432, 3007864), (140864, 1503932), (281728, 751966), (375983, 563456)]