401847984

素因数分解:

$2^4\times 3^2\times {\mathrm{281}}^1\times {\mathrm{9931}}^1$

素因数の和:10226

約数の個数: 60

約数和(自身を含む): 1128732072

約数和(自身を除く): 726884088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 6744, 9931, 10116, 13488, 19862, 20232, 29793, 39724, 40464, 59586, 79448, 89379, 119172, 158896, 178758, 238344, 357516, 476688, 715032, 1430064, 2790611, 5581222, 8371833, 11162444, 16743666, 22324888, 25115499, 33487332, 44649776, 50230998, 66974664, 100461996, 133949328, 200923992, 401847984]

約数ペア:

[(1, 401847984), (2, 200923992), (3, 133949328), (4, 100461996), (6, 66974664), (8, 50230998), (9, 44649776), (12, 33487332), (16, 25115499), (18, 22324888), (24, 16743666), (36, 11162444), (48, 8371833), (72, 5581222), (144, 2790611), (281, 1430064), (562, 715032), (843, 476688), (1124, 357516), (1686, 238344), (2248, 178758), (2529, 158896), (3372, 119172), (4496, 89379), (5058, 79448), (6744, 59586), (9931, 40464), (10116, 39724), (13488, 29793), (19862, 20232)]