280059408

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{84559}}^1$

素因数の和:84596

約数の個数: 60

約数和(自身を含む): 817864320

約数和(自身を除く): 537804912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 84559, 169118, 253677, 338236, 507354, 676472, 761031, 1014708, 1352944, 1522062, 1944857, 2029416, 3044124, 3889714, 4058832, 5834571, 6088248, 7779428, 11669142, 12176496, 15558856, 17503713, 23338284, 31117712, 35007426, 46676568, 70014852, 93353136, 140029704, 280059408]

約数ペア:

[(1, 280059408), (2, 140029704), (3, 93353136), (4, 70014852), (6, 46676568), (8, 35007426), (9, 31117712), (12, 23338284), (16, 17503713), (18, 15558856), (23, 12176496), (24, 11669142), (36, 7779428), (46, 6088248), (48, 5834571), (69, 4058832), (72, 3889714), (92, 3044124), (138, 2029416), (144, 1944857), (184, 1522062), (207, 1352944), (276, 1014708), (368, 761031), (414, 676472), (552, 507354), (828, 338236), (1104, 253677), (1656, 169118), (3312, 84559)]