311613612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{20431}}^1$

素因数の和:20510

約数の個数: 48

約数和(自身を含む): 768897024

約数和(自身を除く): 457283412

約数列:

[1, 2, 3, 4, 6, 12, 31, 41, 62, 82, 93, 123, 124, 164, 186, 246, 372, 492, 1271, 2542, 3813, 5084, 7626, 15252, 20431, 40862, 61293, 81724, 122586, 245172, 633361, 837671, 1266722, 1675342, 1900083, 2513013, 2533444, 3350684, 3800166, 5026026, 7600332, 10052052, 25967801, 51935602, 77903403, 103871204, 155806806, 311613612]

約数ペア:

[(1, 311613612), (2, 155806806), (3, 103871204), (4, 77903403), (6, 51935602), (12, 25967801), (31, 10052052), (41, 7600332), (62, 5026026), (82, 3800166), (93, 3350684), (123, 2533444), (124, 2513013), (164, 1900083), (186, 1675342), (246, 1266722), (372, 837671), (492, 633361), (1271, 245172), (2542, 122586), (3813, 81724), (5084, 61293), (7626, 40862), (15252, 20431)]