2505309912

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{552317}}^1$

素因数の和:552342

約数の個数: 80

約数和(自身を含む): 8019657360

約数和(自身を除く): 5514347448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 552317, 1104634, 1656951, 2209268, 3313902, 3866219, 4418536, 4970853, 6627804, 7732438, 9941706, 11598657, 13255608, 14912559, 15464876, 19883412, 23197314, 29825118, 30929752, 34795971, 39766824, 44737677, 46394628, 59650236, 69591942, 89475354, 92789256, 104387913, 119300472, 139183884, 178950708, 208775826, 278367768, 313163739, 357901416, 417551652, 626327478, 835103304, 1252654956, 2505309912]

約数ペア:

[(1, 2505309912), (2, 1252654956), (3, 835103304), (4, 626327478), (6, 417551652), (7, 357901416), (8, 313163739), (9, 278367768), (12, 208775826), (14, 178950708), (18, 139183884), (21, 119300472), (24, 104387913), (27, 92789256), (28, 89475354), (36, 69591942), (42, 59650236), (54, 46394628), (56, 44737677), (63, 39766824), (72, 34795971), (81, 30929752), (84, 29825118), (108, 23197314), (126, 19883412), (162, 15464876), (168, 14912559), (189, 13255608), (216, 11598657), (252, 9941706), (324, 7732438), (378, 6627804), (504, 4970853), (567, 4418536), (648, 3866219), (756, 3313902), (1134, 2209268), (1512, 1656951), (2268, 1104634), (4536, 552317)]