221991936

素因数分解:

$2^{10}\times 3^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:719

約数の個数: 88

約数和(自身を含む): 597396480

約数和(自身を除く): 375404544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 569, 762, 768, 1016, 1024, 1138, 1524, 1536, 1707, 2032, 2276, 3048, 3072, 3414, 4064, 4552, 6096, 6828, 8128, 9104, 12192, 13656, 16256, 18208, 24384, 27312, 32512, 36416, 48768, 54624, 65024, 72263, 72832, 97536, 109248, 130048, 144526, 145664, 195072, 216789, 218496, 289052, 291328, 390144, 433578, 436992, 578104, 582656, 867156, 873984, 1156208, 1734312, 1747968, 2312416, 3468624, 4624832, 6937248, 9249664, 13874496, 18499328, 27748992, 36998656, 55497984, 73997312, 110995968, 221991936]

約数ペア:

[(1, 221991936), (2, 110995968), (3, 73997312), (4, 55497984), (6, 36998656), (8, 27748992), (12, 18499328), (16, 13874496), (24, 9249664), (32, 6937248), (48, 4624832), (64, 3468624), (96, 2312416), (127, 1747968), (128, 1734312), (192, 1156208), (254, 873984), (256, 867156), (381, 582656), (384, 578104), (508, 436992), (512, 433578), (569, 390144), (762, 291328), (768, 289052), (1016, 218496), (1024, 216789), (1138, 195072), (1524, 145664), (1536, 144526), (1707, 130048), (2032, 109248), (2276, 97536), (3048, 72832), (3072, 72263), (3414, 65024), (4064, 54624), (4552, 48768), (6096, 36416), (6828, 32512), (8128, 27312), (9104, 24384), (12192, 18208), (13656, 16256)]