257954472

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{115571}}^1$

素因数の和:115614

約数の個数: 48

約数和(自身を含む): 721169280

約数和(自身を除く): 463214808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 115571, 231142, 346713, 462284, 693426, 924568, 1040139, 1386852, 2080278, 2773704, 3582701, 4160556, 7165402, 8321112, 10748103, 14330804, 21496206, 28661608, 32244309, 42992412, 64488618, 85984824, 128977236, 257954472]

約数ペア:

[(1, 257954472), (2, 128977236), (3, 85984824), (4, 64488618), (6, 42992412), (8, 32244309), (9, 28661608), (12, 21496206), (18, 14330804), (24, 10748103), (31, 8321112), (36, 7165402), (62, 4160556), (72, 3582701), (93, 2773704), (124, 2080278), (186, 1386852), (248, 1040139), (279, 924568), (372, 693426), (558, 462284), (744, 346713), (1116, 231142), (2232, 115571)]