219439752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{617}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 658540800

約数和(自身を除く): 439101048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 73, 84, 87, 116, 146, 168, 174, 203, 219, 232, 292, 348, 406, 438, 511, 584, 609, 617, 696, 812, 876, 1022, 1218, 1234, 1533, 1624, 1752, 1851, 2044, 2117, 2436, 2468, 3066, 3702, 4088, 4234, 4319, 4872, 4936, 6132, 6351, 7404, 8468, 8638, 12264, 12702, 12957, 14808, 14819, 16936, 17276, 17893, 25404, 25914, 29638, 34552, 35786, 44457, 45041, 50808, 51828, 53679, 59276, 71572, 88914, 90082, 103656, 107358, 118552, 125251, 135123, 143144, 177828, 180164, 214716, 250502, 270246, 315287, 355656, 360328, 375753, 429432, 501004, 540492, 630574, 751506, 945861, 1002008, 1080984, 1261148, 1306189, 1503012, 1891722, 2522296, 2612378, 3006024, 3783444, 3918567, 5224756, 7566888, 7837134, 9143323, 10449512, 15674268, 18286646, 27429969, 31348536, 36573292, 54859938, 73146584, 109719876, 219439752]

約数ペア:

[(1, 219439752), (2, 109719876), (3, 73146584), (4, 54859938), (6, 36573292), (7, 31348536), (8, 27429969), (12, 18286646), (14, 15674268), (21, 10449512), (24, 9143323), (28, 7837134), (29, 7566888), (42, 5224756), (56, 3918567), (58, 3783444), (73, 3006024), (84, 2612378), (87, 2522296), (116, 1891722), (146, 1503012), (168, 1306189), (174, 1261148), (203, 1080984), (219, 1002008), (232, 945861), (292, 751506), (348, 630574), (406, 540492), (438, 501004), (511, 429432), (584, 375753), (609, 360328), (617, 355656), (696, 315287), (812, 270246), (876, 250502), (1022, 214716), (1218, 180164), (1234, 177828), (1533, 143144), (1624, 135123), (1752, 125251), (1851, 118552), (2044, 107358), (2117, 103656), (2436, 90082), (2468, 88914), (3066, 71572), (3702, 59276), (4088, 53679), (4234, 51828), (4319, 50808), (4872, 45041), (4936, 44457), (6132, 35786), (6351, 34552), (7404, 29638), (8468, 25914), (8638, 25404), (12264, 17893), (12702, 17276), (12957, 16936), (14808, 14819)]