254407608

素因数分解:

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

素因数の和:128

約数の個数: 288

約数和(自身を含む): 906368400

約数和(自身を除く): 651960792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 43, 49, 52, 54, 56, 63, 72, 78, 84, 86, 91, 98, 104, 108, 117, 126, 129, 147, 156, 168, 172, 182, 189, 196, 216, 234, 252, 258, 273, 294, 301, 312, 344, 351, 364, 378, 387, 392, 441, 468, 504, 516, 546, 559, 588, 602, 637, 702, 728, 756, 774, 819, 882, 903, 936, 1032, 1092, 1118, 1161, 1176, 1204, 1274, 1323, 1404, 1512, 1548, 1638, 1677, 1764, 1806, 1849, 1911, 2107, 2184, 2236, 2322, 2408, 2457, 2548, 2646, 2709, 2808, 3096, 3276, 3354, 3528, 3612, 3698, 3822, 3913, 4214, 4472, 4644, 4914, 5031, 5096, 5292, 5418, 5547, 5733, 6321, 6552, 6708, 7224, 7396, 7644, 7826, 8127, 8428, 9288, 9828, 10062, 10584, 10836, 11094, 11466, 11739, 12642, 12943, 13416, 14792, 15093, 15288, 15652, 16254, 16641, 16856, 17199, 18963, 19656, 20124, 21672, 22188, 22932, 23478, 24037, 25284, 25886, 27391, 30186, 31304, 32508, 33282, 34398, 35217, 37926, 38829, 40248, 44376, 45864, 46956, 48074, 49923, 50568, 51772, 54782, 56889, 60372, 65016, 66564, 68796, 70434, 72111, 75852, 77658, 82173, 90601, 93912, 96148, 99846, 103544, 105651, 109564, 113778, 116487, 120744, 133128, 137592, 140868, 144222, 151704, 155316, 164346, 168259, 181202, 192296, 199692, 211302, 216333, 219128, 227556, 232974, 246519, 271803, 281736, 288444, 310632, 328692, 336518, 349461, 362404, 399384, 422604, 432666, 455112, 465948, 493038, 504777, 543606, 576888, 648999, 657384, 673036, 698922, 724808, 739557, 815409, 845208, 865332, 931896, 986076, 1009554, 1087212, 1177813, 1297998, 1346072, 1397844, 1479114, 1514331, 1630818, 1730664, 1972152, 2019108, 2174424, 2355626, 2446227, 2595996, 2795688, 2958228, 3028662, 3261636, 3533439, 4038216, 4542993, 4711252, 4892454, 5191992, 5916456, 6057324, 6523272, 7066878, 9085986, 9422504, 9784908, 10600317, 12114648, 14133756, 18171972, 19569816, 21200634, 28267512, 31800951, 36343944, 42401268, 63601902, 84802536, 127203804, 254407608]

約数ペア:

[(1, 254407608), (2, 127203804), (3, 84802536), (4, 63601902), (6, 42401268), (7, 36343944), (8, 31800951), (9, 28267512), (12, 21200634), (13, 19569816), (14, 18171972), (18, 14133756), (21, 12114648), (24, 10600317), (26, 9784908), (27, 9422504), (28, 9085986), (36, 7066878), (39, 6523272), (42, 6057324), (43, 5916456), (49, 5191992), (52, 4892454), (54, 4711252), (56, 4542993), (63, 4038216), (72, 3533439), (78, 3261636), (84, 3028662), (86, 2958228), (91, 2795688), (98, 2595996), (104, 2446227), (108, 2355626), (117, 2174424), (126, 2019108), (129, 1972152), (147, 1730664), (156, 1630818), (168, 1514331), (172, 1479114), (182, 1397844), (189, 1346072), (196, 1297998), (216, 1177813), (234, 1087212), (252, 1009554), (258, 986076), (273, 931896), (294, 865332), (301, 845208), (312, 815409), (344, 739557), (351, 724808), (364, 698922), (378, 673036), (387, 657384), (392, 648999), (441, 576888), (468, 543606), (504, 504777), (516, 493038), (546, 465948), (559, 455112), (588, 432666), (602, 422604), (637, 399384), (702, 362404), (728, 349461), (756, 336518), (774, 328692), (819, 310632), (882, 288444), (903, 281736), (936, 271803), (1032, 246519), (1092, 232974), (1118, 227556), (1161, 219128), (1176, 216333), (1204, 211302), (1274, 199692), (1323, 192296), (1404, 181202), (1512, 168259), (1548, 164346), (1638, 155316), (1677, 151704), (1764, 144222), (1806, 140868), (1849, 137592), (1911, 133128), (2107, 120744), (2184, 116487), (2236, 113778), (2322, 109564), (2408, 105651), (2457, 103544), (2548, 99846), (2646, 96148), (2709, 93912), (2808, 90601), (3096, 82173), (3276, 77658), (3354, 75852), (3528, 72111), (3612, 70434), (3698, 68796), (3822, 66564), (3913, 65016), (4214, 60372), (4472, 56889), (4644, 54782), (4914, 51772), (5031, 50568), (5096, 49923), (5292, 48074), (5418, 46956), (5547, 45864), (5733, 44376), (6321, 40248), (6552, 38829), (6708, 37926), (7224, 35217), (7396, 34398), (7644, 33282), (7826, 32508), (8127, 31304), (8428, 30186), (9288, 27391), (9828, 25886), (10062, 25284), (10584, 24037), (10836, 23478), (11094, 22932), (11466, 22188), (11739, 21672), (12642, 20124), (12943, 19656), (13416, 18963), (14792, 17199), (15093, 16856), (15288, 16641), (15652, 16254)]