747248688

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 2141090640

約数和(自身を除く): 1393841952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 281, 313, 354, 472, 531, 562, 626, 708, 843, 939, 944, 1062, 1124, 1252, 1416, 1686, 1878, 2124, 2248, 2504, 2529, 2817, 2832, 3372, 3756, 4248, 4496, 5008, 5058, 5634, 6744, 7512, 8496, 10116, 11268, 13488, 15024, 16579, 18467, 20232, 22536, 33158, 36934, 40464, 45072, 49737, 55401, 66316, 73868, 87953, 99474, 110802, 132632, 147736, 149211, 166203, 175906, 198948, 221604, 263859, 265264, 295472, 298422, 332406, 351812, 397896, 443208, 527718, 596844, 664812, 703624, 791577, 795792, 886416, 1055436, 1193688, 1329624, 1407248, 1583154, 2110872, 2387376, 2659248, 3166308, 4221744, 5189227, 6332616, 10378454, 12665232, 15567681, 20756908, 31135362, 41513816, 46703043, 62270724, 83027632, 93406086, 124541448, 186812172, 249082896, 373624344, 747248688]

約数ペア:

[(1, 747248688), (2, 373624344), (3, 249082896), (4, 186812172), (6, 124541448), (8, 93406086), (9, 83027632), (12, 62270724), (16, 46703043), (18, 41513816), (24, 31135362), (36, 20756908), (48, 15567681), (59, 12665232), (72, 10378454), (118, 6332616), (144, 5189227), (177, 4221744), (236, 3166308), (281, 2659248), (313, 2387376), (354, 2110872), (472, 1583154), (531, 1407248), (562, 1329624), (626, 1193688), (708, 1055436), (843, 886416), (939, 795792), (944, 791577), (1062, 703624), (1124, 664812), (1252, 596844), (1416, 527718), (1686, 443208), (1878, 397896), (2124, 351812), (2248, 332406), (2504, 298422), (2529, 295472), (2817, 265264), (2832, 263859), (3372, 221604), (3756, 198948), (4248, 175906), (4496, 166203), (5008, 149211), (5058, 147736), (5634, 132632), (6744, 110802), (7512, 99474), (8496, 87953), (10116, 73868), (11268, 66316), (13488, 55401), (15024, 49737), (16579, 45072), (18467, 40464), (20232, 36934), (22536, 33158)]