313028288

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2089

約数の個数: 56

約数和(自身を含む): 647803632

約数和(自身を除く): 334775344

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 67, 74, 134, 148, 268, 296, 536, 592, 1072, 1184, 1973, 2144, 2368, 2479, 3946, 4288, 4958, 7892, 9916, 15784, 19832, 31568, 39664, 63136, 73001, 79328, 126272, 132191, 146002, 158656, 264382, 292004, 528764, 584008, 1057528, 1168016, 2115056, 2336032, 4230112, 4672064, 4891067, 8460224, 9782134, 19564268, 39128536, 78257072, 156514144, 313028288]

約数ペア:

[(1, 313028288), (2, 156514144), (4, 78257072), (8, 39128536), (16, 19564268), (32, 9782134), (37, 8460224), (64, 4891067), (67, 4672064), (74, 4230112), (134, 2336032), (148, 2115056), (268, 1168016), (296, 1057528), (536, 584008), (592, 528764), (1072, 292004), (1184, 264382), (1973, 158656), (2144, 146002), (2368, 132191), (2479, 126272), (3946, 79328), (4288, 73001), (4958, 63136), (7892, 39664), (9916, 31568), (15784, 19832)]