1989669984

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{262351}}^1$

素因数の和:262443

約数の個数: 48

約数和(自身を含む): 5289016320

約数和(自身を除く): 3299346336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 7584, 262351, 524702, 787053, 1049404, 1574106, 2098808, 3148212, 4197616, 6296424, 8395232, 12592848, 20725729, 25185696, 41451458, 62177187, 82902916, 124354374, 165805832, 248708748, 331611664, 497417496, 663223328, 994834992, 1989669984]

約数ペア:

[(1, 1989669984), (2, 994834992), (3, 663223328), (4, 497417496), (6, 331611664), (8, 248708748), (12, 165805832), (16, 124354374), (24, 82902916), (32, 62177187), (48, 41451458), (79, 25185696), (96, 20725729), (158, 12592848), (237, 8395232), (316, 6296424), (474, 4197616), (632, 3148212), (948, 2098808), (1264, 1574106), (1896, 1049404), (2528, 787053), (3792, 524702), (7584, 262351)]