999244992

素因数分解:

$2^6\times 3^1\times {\mathrm{281}}^1\times {\mathrm{18521}}^1$

素因数の和:18817

約数の個数: 56

約数和(自身を含む): 2653387632

約数和(自身を除く): 1654142640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 281, 562, 843, 1124, 1686, 2248, 3372, 4496, 6744, 8992, 13488, 17984, 18521, 26976, 37042, 53952, 55563, 74084, 111126, 148168, 222252, 296336, 444504, 592672, 889008, 1185344, 1778016, 3556032, 5204401, 10408802, 15613203, 20817604, 31226406, 41635208, 62452812, 83270416, 124905624, 166540832, 249811248, 333081664, 499622496, 999244992]

約数ペア:

[(1, 999244992), (2, 499622496), (3, 333081664), (4, 249811248), (6, 166540832), (8, 124905624), (12, 83270416), (16, 62452812), (24, 41635208), (32, 31226406), (48, 20817604), (64, 15613203), (96, 10408802), (192, 5204401), (281, 3556032), (562, 1778016), (843, 1185344), (1124, 889008), (1686, 592672), (2248, 444504), (3372, 296336), (4496, 222252), (6744, 148168), (8992, 111126), (13488, 74084), (17984, 55563), (18521, 53952), (26976, 37042)]