305071307528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1381}}^1\times {\mathrm{5297}}^1$

素因数の和:7098

約数の個数: 64

約数和(自身を含む): 618109395120

約数和(自身を除く): 313038087592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1381, 1604, 2762, 3208, 5213, 5297, 5524, 10426, 10594, 11048, 17953, 20852, 21188, 35906, 41704, 42376, 68861, 71812, 137722, 143624, 275444, 550888, 553781, 1107562, 2124097, 2215124, 4248194, 4430248, 7199153, 7315157, 8496388, 14398306, 14630314, 16992776, 27613261, 28796612, 29260628, 55226522, 57593224, 58521256, 95097041, 110453044, 190194082, 220906088, 380388164, 760776328, 2933377957, 5866755914, 11733511828, 23467023656, 38133913441, 76267826882, 152535653764, 305071307528]

約数ペア:

[(1, 305071307528), (2, 152535653764), (4, 76267826882), (8, 38133913441), (13, 23467023656), (26, 11733511828), (52, 5866755914), (104, 2933377957), (401, 760776328), (802, 380388164), (1381, 220906088), (1604, 190194082), (2762, 110453044), (3208, 95097041), (5213, 58521256), (5297, 57593224), (5524, 55226522), (10426, 29260628), (10594, 28796612), (11048, 27613261), (17953, 16992776), (20852, 14630314), (21188, 14398306), (35906, 8496388), (41704, 7315157), (42376, 7199153), (68861, 4430248), (71812, 4248194), (137722, 2215124), (143624, 2124097), (275444, 1107562), (550888, 553781)]