258930744

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 666247680

約数和(自身を除く): 407316936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 271, 328, 492, 542, 813, 971, 984, 1084, 1626, 1942, 2168, 2913, 3252, 3884, 5826, 6504, 7768, 11111, 11652, 22222, 23304, 33333, 39811, 44444, 66666, 79622, 88888, 119433, 133332, 159244, 238866, 263141, 266664, 318488, 477732, 526282, 789423, 955464, 1052564, 1578846, 2105128, 3157692, 6315384, 10788781, 21577562, 32366343, 43155124, 64732686, 86310248, 129465372, 258930744]

約数ペア:

[(1, 258930744), (2, 129465372), (3, 86310248), (4, 64732686), (6, 43155124), (8, 32366343), (12, 21577562), (24, 10788781), (41, 6315384), (82, 3157692), (123, 2105128), (164, 1578846), (246, 1052564), (271, 955464), (328, 789423), (492, 526282), (542, 477732), (813, 318488), (971, 266664), (984, 263141), (1084, 238866), (1626, 159244), (1942, 133332), (2168, 119433), (2913, 88888), (3252, 79622), (3884, 66666), (5826, 44444), (6504, 39811), (7768, 33333), (11111, 23304), (11652, 22222)]