272694578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 471151296

約数和(自身を除く): 198456718

約数列:

[1, 2, 13, 23, 26, 46, 59, 118, 131, 262, 299, 598, 767, 1357, 1534, 1703, 2714, 3013, 3406, 3481, 6026, 6962, 7729, 15458, 17641, 35282, 39169, 45253, 78338, 80063, 90506, 100477, 160126, 177767, 200954, 355534, 456011, 912022, 1040819, 2081638, 2310971, 4621942, 5928143, 10488253, 11856286, 20976506, 136347289, 272694578]

約数ペア:

[(1, 272694578), (2, 136347289), (13, 20976506), (23, 11856286), (26, 10488253), (46, 5928143), (59, 4621942), (118, 2310971), (131, 2081638), (262, 1040819), (299, 912022), (598, 456011), (767, 355534), (1357, 200954), (1534, 177767), (1703, 160126), (2714, 100477), (3013, 90506), (3406, 80063), (3481, 78338), (6026, 45253), (6962, 39169), (7729, 35282), (15458, 17641)]