896338688

素因数分解:

$2^8\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2243}}^1$

素因数の和:2489

約数の個数: 72

約数和(自身を含む): 2054857728

約数和(自身を除く): 1158519040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 223, 224, 256, 446, 448, 892, 896, 1561, 1784, 1792, 2243, 3122, 3568, 4486, 6244, 7136, 8972, 12488, 14272, 15701, 17944, 24976, 28544, 31402, 35888, 49952, 57088, 62804, 71776, 99904, 125608, 143552, 199808, 251216, 287104, 399616, 500189, 502432, 574208, 1000378, 1004864, 2000756, 2009728, 3501323, 4001512, 4019456, 7002646, 8003024, 14005292, 16006048, 28010584, 32012096, 56021168, 64024192, 112042336, 128048384, 224084672, 448169344, 896338688]

約数ペア:

[(1, 896338688), (2, 448169344), (4, 224084672), (7, 128048384), (8, 112042336), (14, 64024192), (16, 56021168), (28, 32012096), (32, 28010584), (56, 16006048), (64, 14005292), (112, 8003024), (128, 7002646), (223, 4019456), (224, 4001512), (256, 3501323), (446, 2009728), (448, 2000756), (892, 1004864), (896, 1000378), (1561, 574208), (1784, 502432), (1792, 500189), (2243, 399616), (3122, 287104), (3568, 251216), (4486, 199808), (6244, 143552), (7136, 125608), (8972, 99904), (12488, 71776), (14272, 62804), (15701, 57088), (17944, 49952), (24976, 35888), (28544, 31402)]