290950128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9311}}^1$

素因数の和:9363

約数の個数: 120

約数和(自身を含む): 960700416

約数和(自身を除く): 669750288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 9311, 10416, 15624, 18622, 27933, 31248, 37244, 55866, 65177, 74488, 83799, 111732, 130354, 148976, 167598, 195531, 223464, 260708, 288641, 335196, 391062, 446928, 521416, 577282, 586593, 670392, 782124, 865923, 1042832, 1154564, 1173186, 1340784, 1564248, 1731846, 2020487, 2309128, 2346372, 2597769, 3128496, 3463692, 4040974, 4618256, 4692744, 5195538, 6061461, 6927384, 8081948, 9385488, 10391076, 12122922, 13854768, 16163896, 18184383, 20782152, 24245844, 32327792, 36368766, 41564304, 48491688, 72737532, 96983376, 145475064, 290950128]

約数ペア:

[(1, 290950128), (2, 145475064), (3, 96983376), (4, 72737532), (6, 48491688), (7, 41564304), (8, 36368766), (9, 32327792), (12, 24245844), (14, 20782152), (16, 18184383), (18, 16163896), (21, 13854768), (24, 12122922), (28, 10391076), (31, 9385488), (36, 8081948), (42, 6927384), (48, 6061461), (56, 5195538), (62, 4692744), (63, 4618256), (72, 4040974), (84, 3463692), (93, 3128496), (112, 2597769), (124, 2346372), (126, 2309128), (144, 2020487), (168, 1731846), (186, 1564248), (217, 1340784), (248, 1173186), (252, 1154564), (279, 1042832), (336, 865923), (372, 782124), (434, 670392), (496, 586593), (504, 577282), (558, 521416), (651, 446928), (744, 391062), (868, 335196), (1008, 288641), (1116, 260708), (1302, 223464), (1488, 195531), (1736, 167598), (1953, 148976), (2232, 130354), (2604, 111732), (3472, 83799), (3906, 74488), (4464, 65177), (5208, 55866), (7812, 37244), (9311, 31248), (10416, 27933), (15624, 18622)]