418465528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 900849600

約数和(自身を除く): 482384072

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 79, 104, 106, 124, 158, 212, 248, 316, 403, 424, 632, 689, 806, 961, 1027, 1378, 1612, 1643, 1922, 2054, 2449, 2756, 3224, 3286, 3844, 4108, 4187, 4898, 5512, 6572, 7688, 8216, 8374, 9796, 12493, 13144, 16748, 19592, 21359, 24986, 31837, 33496, 42718, 49972, 50933, 54431, 63674, 75919, 85436, 99944, 101866, 108862, 127348, 129797, 151838, 170872, 203732, 217724, 254696, 259594, 303676, 407464, 435448, 519188, 607352, 662129, 986947, 1038376, 1324258, 1687361, 1973894, 2648516, 3374722, 3947788, 4023707, 5297032, 6749444, 7895576, 8047414, 13498888, 16094828, 32189656, 52308191, 104616382, 209232764, 418465528]

約数ペア:

[(1, 418465528), (2, 209232764), (4, 104616382), (8, 52308191), (13, 32189656), (26, 16094828), (31, 13498888), (52, 8047414), (53, 7895576), (62, 6749444), (79, 5297032), (104, 4023707), (106, 3947788), (124, 3374722), (158, 2648516), (212, 1973894), (248, 1687361), (316, 1324258), (403, 1038376), (424, 986947), (632, 662129), (689, 607352), (806, 519188), (961, 435448), (1027, 407464), (1378, 303676), (1612, 259594), (1643, 254696), (1922, 217724), (2054, 203732), (2449, 170872), (2756, 151838), (3224, 129797), (3286, 127348), (3844, 108862), (4108, 101866), (4187, 99944), (4898, 85436), (5512, 75919), (6572, 63674), (7688, 54431), (8216, 50933), (8374, 49972), (9796, 42718), (12493, 33496), (13144, 31837), (16748, 24986), (19592, 21359)]