211870416

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 564249600

約数和(自身を除く): 352379184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 79, 118, 158, 177, 236, 237, 316, 354, 472, 474, 632, 708, 944, 947, 948, 1264, 1416, 1894, 1896, 2832, 2841, 3788, 3792, 4661, 5682, 7576, 9322, 11364, 13983, 15152, 18644, 22728, 27966, 37288, 45456, 55873, 55932, 74576, 74813, 111746, 111864, 149626, 167619, 223492, 223728, 224439, 299252, 335238, 446984, 448878, 598504, 670476, 893968, 897756, 1197008, 1340952, 1795512, 2681904, 3591024, 4413967, 8827934, 13241901, 17655868, 26483802, 35311736, 52967604, 70623472, 105935208, 211870416]

約数ペア:

[(1, 211870416), (2, 105935208), (3, 70623472), (4, 52967604), (6, 35311736), (8, 26483802), (12, 17655868), (16, 13241901), (24, 8827934), (48, 4413967), (59, 3591024), (79, 2681904), (118, 1795512), (158, 1340952), (177, 1197008), (236, 897756), (237, 893968), (316, 670476), (354, 598504), (472, 448878), (474, 446984), (632, 335238), (708, 299252), (944, 224439), (947, 223728), (948, 223492), (1264, 167619), (1416, 149626), (1894, 111864), (1896, 111746), (2832, 74813), (2841, 74576), (3788, 55932), (3792, 55873), (4661, 45456), (5682, 37288), (7576, 27966), (9322, 22728), (11364, 18644), (13983, 15152)]