400450812

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^2\times {\mathrm{2069}}^1$

素因数の和:2330

約数の個数: 36

約数和(自身を含む): 942255720

約数和(自身を除く): 541804908

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 2069, 4138, 6207, 8276, 12414, 16129, 24828, 32258, 48387, 64516, 96774, 193548, 262763, 525526, 788289, 1051052, 1576578, 3153156, 33370901, 66741802, 100112703, 133483604, 200225406, 400450812]

約数ペア:

[(1, 400450812), (2, 200225406), (3, 133483604), (4, 100112703), (6, 66741802), (12, 33370901), (127, 3153156), (254, 1576578), (381, 1051052), (508, 788289), (762, 525526), (1524, 262763), (2069, 193548), (4138, 96774), (6207, 64516), (8276, 48387), (12414, 32258), (16129, 24828)]