1580494812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{273821}}^1$

素因数の和:273878

約数の個数: 48

約数和(自身を含む): 4078852512

約数和(自身を除く): 2498357700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 273821, 547642, 821463, 1095284, 1642926, 3285852, 3559673, 7119346, 10131377, 10679019, 14238692, 20262754, 21358038, 30394131, 40525508, 42716076, 60788262, 121576524, 131707901, 263415802, 395123703, 526831604, 790247406, 1580494812]

約数ペア:

[(1, 1580494812), (2, 790247406), (3, 526831604), (4, 395123703), (6, 263415802), (12, 131707901), (13, 121576524), (26, 60788262), (37, 42716076), (39, 40525508), (52, 30394131), (74, 21358038), (78, 20262754), (111, 14238692), (148, 10679019), (156, 10131377), (222, 7119346), (444, 3559673), (481, 3285852), (962, 1642926), (1443, 1095284), (1924, 821463), (2886, 547642), (5772, 273821)]