231397704

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{86861}}^1$

素因数の和:86910

約数の個数: 48

約数和(自身を含む): 643647420

約数和(自身を除く): 412249716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 86861, 173722, 260583, 347444, 521166, 694888, 781749, 1042332, 1563498, 2084664, 3126996, 3213857, 6253992, 6427714, 9641571, 12855428, 19283142, 25710856, 28924713, 38566284, 57849426, 77132568, 115698852, 231397704]

約数ペア:

[(1, 231397704), (2, 115698852), (3, 77132568), (4, 57849426), (6, 38566284), (8, 28924713), (9, 25710856), (12, 19283142), (18, 12855428), (24, 9641571), (36, 6427714), (37, 6253992), (72, 3213857), (74, 3126996), (111, 2084664), (148, 1563498), (222, 1042332), (296, 781749), (333, 694888), (444, 521166), (666, 347444), (888, 260583), (1332, 173722), (2664, 86861)]