312421016

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^2\times {\mathrm{127}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 608651520

約数和(自身を除く): 296230504

約数列:

[1, 2, 4, 8, 61, 71, 122, 127, 142, 244, 254, 284, 488, 508, 568, 1016, 4331, 5041, 7747, 8662, 9017, 10082, 15494, 17324, 18034, 20164, 30988, 34648, 36068, 40328, 61976, 72136, 307501, 550037, 615002, 640207, 1100074, 1230004, 1280414, 2200148, 2460008, 2560828, 4400296, 5121656, 39052627, 78105254, 156210508, 312421016]

約数ペア:

[(1, 312421016), (2, 156210508), (4, 78105254), (8, 39052627), (61, 5121656), (71, 4400296), (122, 2560828), (127, 2460008), (142, 2200148), (244, 1280414), (254, 1230004), (284, 1100074), (488, 640207), (508, 615002), (568, 550037), (1016, 307501), (4331, 72136), (5041, 61976), (7747, 40328), (8662, 36068), (9017, 34648), (10082, 30988), (15494, 20164), (17324, 18034)]