645849288

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1590

約数の個数: 192

約数和(自身を含む): 2141368320

約数和(自身を除く): 1495519032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 372, 378, 434, 486, 504, 558, 567, 648, 651, 744, 756, 837, 868, 972, 1116, 1134, 1302, 1512, 1531, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2511, 2604, 3062, 3348, 3402, 3906, 4536, 4593, 5022, 5208, 5859, 6124, 6696, 6804, 7533, 7812, 9186, 10044, 10717, 11718, 12248, 13608, 13779, 15066, 15624, 17577, 18372, 20088, 21434, 23436, 27558, 30132, 32151, 35154, 36744, 41337, 42868, 46872, 47461, 52731, 55116, 60264, 64302, 70308, 82674, 85736, 94922, 96453, 105462, 110232, 124011, 128604, 140616, 142383, 165348, 189844, 192906, 210924, 248022, 257208, 284766, 289359, 330696, 332227, 372033, 379688, 385812, 421848, 427149, 496044, 569532, 578718, 664454, 744066, 771624, 854298, 868077, 992088, 996681, 1139064, 1157436, 1281447, 1328908, 1488132, 1708596, 1736154, 1993362, 2314872, 2562894, 2604231, 2657816, 2976264, 2990043, 3417192, 3472308, 3844341, 3986724, 5125788, 5208462, 5980086, 6944616, 7688682, 7973448, 8970129, 10251576, 10416924, 11533023, 11960172, 15377364, 17940258, 20833848, 23066046, 23920344, 26910387, 30754728, 35880516, 46132092, 53820774, 71761032, 80731161, 92264184, 107641548, 161462322, 215283096, 322924644, 645849288]

約数ペア:

[(1, 645849288), (2, 322924644), (3, 215283096), (4, 161462322), (6, 107641548), (7, 92264184), (8, 80731161), (9, 71761032), (12, 53820774), (14, 46132092), (18, 35880516), (21, 30754728), (24, 26910387), (27, 23920344), (28, 23066046), (31, 20833848), (36, 17940258), (42, 15377364), (54, 11960172), (56, 11533023), (62, 10416924), (63, 10251576), (72, 8970129), (81, 7973448), (84, 7688682), (93, 6944616), (108, 5980086), (124, 5208462), (126, 5125788), (162, 3986724), (168, 3844341), (186, 3472308), (189, 3417192), (216, 2990043), (217, 2976264), (243, 2657816), (248, 2604231), (252, 2562894), (279, 2314872), (324, 1993362), (372, 1736154), (378, 1708596), (434, 1488132), (486, 1328908), (504, 1281447), (558, 1157436), (567, 1139064), (648, 996681), (651, 992088), (744, 868077), (756, 854298), (837, 771624), (868, 744066), (972, 664454), (1116, 578718), (1134, 569532), (1302, 496044), (1512, 427149), (1531, 421848), (1674, 385812), (1701, 379688), (1736, 372033), (1944, 332227), (1953, 330696), (2232, 289359), (2268, 284766), (2511, 257208), (2604, 248022), (3062, 210924), (3348, 192906), (3402, 189844), (3906, 165348), (4536, 142383), (4593, 140616), (5022, 128604), (5208, 124011), (5859, 110232), (6124, 105462), (6696, 96453), (6804, 94922), (7533, 85736), (7812, 82674), (9186, 70308), (10044, 64302), (10717, 60264), (11718, 55116), (12248, 52731), (13608, 47461), (13779, 46872), (15066, 42868), (15624, 41337), (17577, 36744), (18372, 35154), (20088, 32151), (21434, 30132), (23436, 27558)]