409781652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79973}}^1$

素因数の和:80048

約数の個数: 48

約数和(自身を含む): 1110678912

約数和(自身を除く): 700897260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 79973, 159946, 239919, 319892, 479838, 559811, 959676, 1119622, 1679433, 2239244, 3358866, 4878353, 6717732, 9756706, 14635059, 19513412, 29270118, 34148471, 58540236, 68296942, 102445413, 136593884, 204890826, 409781652]

約数ペア:

[(1, 409781652), (2, 204890826), (3, 136593884), (4, 102445413), (6, 68296942), (7, 58540236), (12, 34148471), (14, 29270118), (21, 19513412), (28, 14635059), (42, 9756706), (61, 6717732), (84, 4878353), (122, 3358866), (183, 2239244), (244, 1679433), (366, 1119622), (427, 959676), (732, 559811), (854, 479838), (1281, 319892), (1708, 239919), (2562, 159946), (5124, 79973)]