252058768

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 90

約数和(自身を含む): 552062322

約数和(自身を除く): 300003554

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 97, 104, 124, 169, 194, 208, 248, 338, 388, 403, 496, 676, 776, 806, 961, 1261, 1352, 1552, 1612, 1922, 2522, 2704, 3007, 3224, 3844, 5044, 5239, 6014, 6448, 7688, 10088, 10478, 12028, 12493, 15376, 16393, 20176, 20956, 24056, 24986, 32786, 39091, 41912, 48112, 49972, 65572, 78182, 83824, 93217, 99944, 131144, 156364, 162409, 186434, 199888, 262288, 312728, 324818, 372868, 508183, 625456, 649636, 745736, 1016366, 1211821, 1299272, 1491472, 2032732, 2423642, 2598544, 4065464, 4847284, 8130928, 9694568, 15753673, 19389136, 31507346, 63014692, 126029384, 252058768]

約数ペア:

[(1, 252058768), (2, 126029384), (4, 63014692), (8, 31507346), (13, 19389136), (16, 15753673), (26, 9694568), (31, 8130928), (52, 4847284), (62, 4065464), (97, 2598544), (104, 2423642), (124, 2032732), (169, 1491472), (194, 1299272), (208, 1211821), (248, 1016366), (338, 745736), (388, 649636), (403, 625456), (496, 508183), (676, 372868), (776, 324818), (806, 312728), (961, 262288), (1261, 199888), (1352, 186434), (1552, 162409), (1612, 156364), (1922, 131144), (2522, 99944), (2704, 93217), (3007, 83824), (3224, 78182), (3844, 65572), (5044, 49972), (5239, 48112), (6014, 41912), (6448, 39091), (7688, 32786), (10088, 24986), (10478, 24056), (12028, 20956), (12493, 20176), (15376, 16393)]