221362596

素因数分解:

$2^2\times 3^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:248

約数の個数: 180

約数和(自身を含む): 706557852

約数和(自身を除く): 485195256

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 197, 234, 252, 273, 294, 343, 364, 394, 441, 468, 546, 588, 591, 637, 686, 788, 819, 882, 1029, 1092, 1182, 1274, 1372, 1379, 1638, 1764, 1773, 1911, 2058, 2364, 2401, 2548, 2561, 2758, 3087, 3276, 3546, 3822, 4116, 4137, 4459, 4802, 5122, 5516, 5733, 6174, 7092, 7203, 7644, 7683, 8274, 8918, 9604, 9653, 10244, 11466, 12348, 12411, 13377, 14406, 15366, 16548, 17836, 17927, 19306, 21609, 22932, 23049, 24822, 26754, 28812, 28959, 30732, 31213, 35854, 38612, 40131, 43218, 46098, 49644, 53508, 53781, 57918, 62426, 67571, 71708, 80262, 86436, 86877, 92196, 93639, 107562, 115836, 124852, 125489, 135142, 160524, 161343, 173754, 187278, 202713, 215124, 250978, 270284, 280917, 322686, 347508, 374556, 376467, 405426, 472997, 501956, 561834, 608139, 645372, 752934, 810852, 878423, 945994, 1123668, 1129401, 1216278, 1418991, 1505868, 1756846, 1891988, 2258802, 2432556, 2635269, 2837982, 3513692, 4256973, 4517604, 5270538, 5675964, 6148961, 7905807, 8513946, 10541076, 12297922, 15811614, 17027892, 18446883, 24595844, 31623228, 36893766, 55340649, 73787532, 110681298, 221362596]

約数ペア:

[(1, 221362596), (2, 110681298), (3, 73787532), (4, 55340649), (6, 36893766), (7, 31623228), (9, 24595844), (12, 18446883), (13, 17027892), (14, 15811614), (18, 12297922), (21, 10541076), (26, 8513946), (28, 7905807), (36, 6148961), (39, 5675964), (42, 5270538), (49, 4517604), (52, 4256973), (63, 3513692), (78, 2837982), (84, 2635269), (91, 2432556), (98, 2258802), (117, 1891988), (126, 1756846), (147, 1505868), (156, 1418991), (182, 1216278), (196, 1129401), (197, 1123668), (234, 945994), (252, 878423), (273, 810852), (294, 752934), (343, 645372), (364, 608139), (394, 561834), (441, 501956), (468, 472997), (546, 405426), (588, 376467), (591, 374556), (637, 347508), (686, 322686), (788, 280917), (819, 270284), (882, 250978), (1029, 215124), (1092, 202713), (1182, 187278), (1274, 173754), (1372, 161343), (1379, 160524), (1638, 135142), (1764, 125489), (1773, 124852), (1911, 115836), (2058, 107562), (2364, 93639), (2401, 92196), (2548, 86877), (2561, 86436), (2758, 80262), (3087, 71708), (3276, 67571), (3546, 62426), (3822, 57918), (4116, 53781), (4137, 53508), (4459, 49644), (4802, 46098), (5122, 43218), (5516, 40131), (5733, 38612), (6174, 35854), (7092, 31213), (7203, 30732), (7644, 28959), (7683, 28812), (8274, 26754), (8918, 24822), (9604, 23049), (9653, 22932), (10244, 21609), (11466, 19306), (12348, 17927), (12411, 17836), (13377, 16548), (14406, 15366)]