290469816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1106

約数の個数: 192

約数和(自身を含む): 991710720

約数和(自身を除く): 701240904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 43, 52, 56, 63, 72, 78, 84, 86, 91, 104, 117, 126, 129, 156, 168, 172, 182, 234, 252, 258, 273, 301, 312, 344, 364, 387, 468, 504, 516, 546, 559, 602, 728, 774, 819, 903, 936, 1031, 1032, 1092, 1118, 1204, 1548, 1638, 1677, 1806, 2062, 2184, 2236, 2408, 2709, 3093, 3096, 3276, 3354, 3612, 3913, 4124, 4472, 5031, 5418, 6186, 6552, 6708, 7217, 7224, 7826, 8248, 9279, 10062, 10836, 11739, 12372, 13403, 13416, 14434, 15652, 18558, 20124, 21651, 21672, 23478, 24744, 26806, 28868, 31304, 35217, 37116, 40209, 40248, 43302, 44333, 46956, 53612, 57736, 64953, 70434, 74232, 80418, 86604, 88666, 93821, 93912, 107224, 120627, 129906, 132999, 140868, 160836, 173208, 177332, 187642, 241254, 259812, 265998, 281463, 281736, 310331, 321672, 354664, 375284, 398997, 482508, 519624, 531996, 562926, 576329, 620662, 750568, 797994, 844389, 930993, 965016, 1063992, 1125852, 1152658, 1241324, 1595988, 1688778, 1728987, 1861986, 2251704, 2305316, 2482648, 2792979, 3191976, 3377556, 3457974, 3723972, 4034303, 4610632, 5186961, 5585958, 6755112, 6915948, 7447944, 8068606, 10373922, 11171916, 12102909, 13831896, 16137212, 20747844, 22343832, 24205818, 32274424, 36308727, 41495688, 48411636, 72617454, 96823272, 145234908, 290469816]

約数ペア:

[(1, 290469816), (2, 145234908), (3, 96823272), (4, 72617454), (6, 48411636), (7, 41495688), (8, 36308727), (9, 32274424), (12, 24205818), (13, 22343832), (14, 20747844), (18, 16137212), (21, 13831896), (24, 12102909), (26, 11171916), (28, 10373922), (36, 8068606), (39, 7447944), (42, 6915948), (43, 6755112), (52, 5585958), (56, 5186961), (63, 4610632), (72, 4034303), (78, 3723972), (84, 3457974), (86, 3377556), (91, 3191976), (104, 2792979), (117, 2482648), (126, 2305316), (129, 2251704), (156, 1861986), (168, 1728987), (172, 1688778), (182, 1595988), (234, 1241324), (252, 1152658), (258, 1125852), (273, 1063992), (301, 965016), (312, 930993), (344, 844389), (364, 797994), (387, 750568), (468, 620662), (504, 576329), (516, 562926), (546, 531996), (559, 519624), (602, 482508), (728, 398997), (774, 375284), (819, 354664), (903, 321672), (936, 310331), (1031, 281736), (1032, 281463), (1092, 265998), (1118, 259812), (1204, 241254), (1548, 187642), (1638, 177332), (1677, 173208), (1806, 160836), (2062, 140868), (2184, 132999), (2236, 129906), (2408, 120627), (2709, 107224), (3093, 93912), (3096, 93821), (3276, 88666), (3354, 86604), (3612, 80418), (3913, 74232), (4124, 70434), (4472, 64953), (5031, 57736), (5418, 53612), (6186, 46956), (6552, 44333), (6708, 43302), (7217, 40248), (7224, 40209), (7826, 37116), (8248, 35217), (9279, 31304), (10062, 28868), (10836, 26806), (11739, 24744), (12372, 23478), (13403, 21672), (13416, 21651), (14434, 20124), (15652, 18558)]