2551955712

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2984

約数の個数: 144

約数和(自身を含む): 7202990592

約数和(自身を除く): 4651034880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 128, 148, 186, 192, 222, 248, 256, 296, 372, 384, 444, 496, 592, 744, 768, 888, 992, 1147, 1184, 1488, 1776, 1984, 2294, 2368, 2897, 2976, 3441, 3552, 3968, 4588, 4736, 5794, 5952, 6882, 7104, 7936, 8691, 9176, 9472, 11588, 11904, 13764, 14208, 17382, 18352, 23176, 23808, 27528, 28416, 34764, 36704, 46352, 55056, 69528, 73408, 89807, 92704, 107189, 110112, 139056, 146816, 179614, 185408, 214378, 220224, 269421, 278112, 293632, 321567, 359228, 370816, 428756, 440448, 538842, 556224, 643134, 718456, 741632, 857512, 880896, 1077684, 1112448, 1286268, 1436912, 1715024, 2155368, 2224896, 2572536, 2873824, 3322859, 3430048, 4310736, 5145072, 5747648, 6645718, 6860096, 8621472, 9968577, 10290144, 11495296, 13291436, 13720192, 17242944, 19937154, 20580288, 22990592, 26582872, 27440384, 34485888, 39874308, 41160576, 53165744, 68971776, 79748616, 82321152, 106331488, 159497232, 212662976, 318994464, 425325952, 637988928, 850651904, 1275977856, 2551955712]

約数ペア:

[(1, 2551955712), (2, 1275977856), (3, 850651904), (4, 637988928), (6, 425325952), (8, 318994464), (12, 212662976), (16, 159497232), (24, 106331488), (31, 82321152), (32, 79748616), (37, 68971776), (48, 53165744), (62, 41160576), (64, 39874308), (74, 34485888), (93, 27440384), (96, 26582872), (111, 22990592), (124, 20580288), (128, 19937154), (148, 17242944), (186, 13720192), (192, 13291436), (222, 11495296), (248, 10290144), (256, 9968577), (296, 8621472), (372, 6860096), (384, 6645718), (444, 5747648), (496, 5145072), (592, 4310736), (744, 3430048), (768, 3322859), (888, 2873824), (992, 2572536), (1147, 2224896), (1184, 2155368), (1488, 1715024), (1776, 1436912), (1984, 1286268), (2294, 1112448), (2368, 1077684), (2897, 880896), (2976, 857512), (3441, 741632), (3552, 718456), (3968, 643134), (4588, 556224), (4736, 538842), (5794, 440448), (5952, 428756), (6882, 370816), (7104, 359228), (7936, 321567), (8691, 293632), (9176, 278112), (9472, 269421), (11588, 220224), (11904, 214378), (13764, 185408), (14208, 179614), (17382, 146816), (18352, 139056), (23176, 110112), (23808, 107189), (27528, 92704), (28416, 89807), (34764, 73408), (36704, 69528), (46352, 55056)]