1478647548

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21031}}^1$

素因数の和:21085

約数の個数: 120

約数和(自身を含む): 4560410624

約数和(自身を除く): 3081763076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3348, 3906, 5022, 5859, 7812, 10044, 11718, 17577, 21031, 23436, 35154, 42062, 63093, 70308, 84124, 126186, 147217, 189279, 252372, 294434, 378558, 441651, 567837, 588868, 651961, 757116, 883302, 1135674, 1303922, 1324953, 1703511, 1766604, 1955883, 2271348, 2607844, 2649906, 3407022, 3911766, 3974859, 4563727, 5299812, 5867649, 6814044, 7823532, 7949718, 9127454, 11735298, 11924577, 13691181, 15899436, 17602947, 18254908, 23470596, 23849154, 27382362, 35205894, 41073543, 47698308, 52808841, 54764724, 70411788, 82147086, 105617682, 123220629, 164294172, 211235364, 246441258, 369661887, 492882516, 739323774, 1478647548]

約数ペア:

[(1, 1478647548), (2, 739323774), (3, 492882516), (4, 369661887), (6, 246441258), (7, 211235364), (9, 164294172), (12, 123220629), (14, 105617682), (18, 82147086), (21, 70411788), (27, 54764724), (28, 52808841), (31, 47698308), (36, 41073543), (42, 35205894), (54, 27382362), (62, 23849154), (63, 23470596), (81, 18254908), (84, 17602947), (93, 15899436), (108, 13691181), (124, 11924577), (126, 11735298), (162, 9127454), (186, 7949718), (189, 7823532), (217, 6814044), (252, 5867649), (279, 5299812), (324, 4563727), (372, 3974859), (378, 3911766), (434, 3407022), (558, 2649906), (567, 2607844), (651, 2271348), (756, 1955883), (837, 1766604), (868, 1703511), (1116, 1324953), (1134, 1303922), (1302, 1135674), (1674, 883302), (1953, 757116), (2268, 651961), (2511, 588868), (2604, 567837), (3348, 441651), (3906, 378558), (5022, 294434), (5859, 252372), (7812, 189279), (10044, 147217), (11718, 126186), (17577, 84124), (21031, 70308), (23436, 63093), (35154, 42062)]