630786388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 1163280384

約数和(自身を除く): 532493996

約数列:

[1, 2, 4, 31, 62, 83, 124, 166, 167, 332, 334, 367, 668, 734, 1468, 2573, 5146, 5177, 10292, 10354, 11377, 13861, 20708, 22754, 27722, 30461, 45508, 55444, 60922, 61289, 121844, 122578, 245156, 429691, 859382, 944291, 1718764, 1888582, 1899959, 3777164, 3799918, 5086987, 7599836, 10173974, 20347948, 157696597, 315393194, 630786388]

約数ペア:

[(1, 630786388), (2, 315393194), (4, 157696597), (31, 20347948), (62, 10173974), (83, 7599836), (124, 5086987), (166, 3799918), (167, 3777164), (332, 1899959), (334, 1888582), (367, 1718764), (668, 944291), (734, 859382), (1468, 429691), (2573, 245156), (5146, 122578), (5177, 121844), (10292, 61289), (10354, 60922), (11377, 55444), (13861, 45508), (20708, 30461), (22754, 27722)]