4937991569264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{829}}^1\times {\mathrm{171481}}^1$

素因数の和:172498

約数の個数: 80

約数和(自身を含む): 10377569334720

約数和(自身を除く): 5439577765456

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 167, 208, 334, 668, 829, 1336, 1658, 2171, 2672, 3316, 4342, 6632, 8684, 10777, 13264, 17368, 21554, 34736, 43108, 86216, 138443, 171481, 172432, 276886, 342962, 553772, 685924, 1107544, 1371848, 1799759, 2215088, 2229253, 2743696, 3599518, 4458506, 7199036, 8917012, 14398072, 17834024, 28637327, 28796144, 35668048, 57274654, 114549308, 142157749, 229098616, 284315498, 372285251, 458197232, 568630996, 744570502, 1137261992, 1489141004, 1848050737, 2274523984, 2978282008, 3696101474, 5956564016, 7392202948, 14784405896, 23740344083, 29568811792, 47480688166, 94961376332, 189922752664, 308624473079, 379845505328, 617248946158, 1234497892316, 2468995784632, 4937991569264]

約数ペア:

[(1, 4937991569264), (2, 2468995784632), (4, 1234497892316), (8, 617248946158), (13, 379845505328), (16, 308624473079), (26, 189922752664), (52, 94961376332), (104, 47480688166), (167, 29568811792), (208, 23740344083), (334, 14784405896), (668, 7392202948), (829, 5956564016), (1336, 3696101474), (1658, 2978282008), (2171, 2274523984), (2672, 1848050737), (3316, 1489141004), (4342, 1137261992), (6632, 744570502), (8684, 568630996), (10777, 458197232), (13264, 372285251), (17368, 284315498), (21554, 229098616), (34736, 142157749), (43108, 114549308), (86216, 57274654), (138443, 35668048), (171481, 28796144), (172432, 28637327), (276886, 17834024), (342962, 14398072), (553772, 8917012), (685924, 7199036), (1107544, 4458506), (1371848, 3599518), (1799759, 2743696), (2215088, 2229253)]