308640216

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{3877}}^1$

素因数の和:4024

約数の個数: 64

約数和(自身を含む): 804142080

約数和(自身を除く): 495501864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 248, 321, 372, 428, 642, 744, 856, 1284, 2568, 3317, 3877, 6634, 7754, 9951, 11631, 13268, 15508, 19902, 23262, 26536, 31016, 39804, 46524, 79608, 93048, 120187, 240374, 360561, 414839, 480748, 721122, 829678, 961496, 1244517, 1442244, 1659356, 2489034, 2884488, 3318712, 4978068, 9956136, 12860009, 25720018, 38580027, 51440036, 77160054, 102880072, 154320108, 308640216]

約数ペア:

[(1, 308640216), (2, 154320108), (3, 102880072), (4, 77160054), (6, 51440036), (8, 38580027), (12, 25720018), (24, 12860009), (31, 9956136), (62, 4978068), (93, 3318712), (107, 2884488), (124, 2489034), (186, 1659356), (214, 1442244), (248, 1244517), (321, 961496), (372, 829678), (428, 721122), (642, 480748), (744, 414839), (856, 360561), (1284, 240374), (2568, 120187), (3317, 93048), (3877, 79608), (6634, 46524), (7754, 39804), (9951, 31016), (11631, 26536), (13268, 23262), (15508, 19902)]