1247183808

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499673}}^1$

素因数の和:499701

約数の個数: 56

約数和(自身を含む): 3553681488

約数和(自身を除く): 2306497680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 499673, 999346, 1499019, 1998692, 2998038, 3997384, 5996076, 6495749, 7994768, 11992152, 12991498, 15989536, 19487247, 23984304, 25982996, 31979072, 38974494, 47968608, 51965992, 77948988, 95937216, 103931984, 155897976, 207863968, 311795952, 415727936, 623591904, 1247183808]

約数ペア:

[(1, 1247183808), (2, 623591904), (3, 415727936), (4, 311795952), (6, 207863968), (8, 155897976), (12, 103931984), (13, 95937216), (16, 77948988), (24, 51965992), (26, 47968608), (32, 38974494), (39, 31979072), (48, 25982996), (52, 23984304), (64, 19487247), (78, 15989536), (96, 12991498), (104, 11992152), (156, 7994768), (192, 6495749), (208, 5996076), (312, 3997384), (416, 2998038), (624, 1998692), (832, 1499019), (1248, 999346), (2496, 499673)]