637906464

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2639

約数の個数: 144

約数和(自身を含む): 1983526272

約数和(自身を除く): 1345619808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 67, 72, 78, 96, 104, 117, 134, 144, 156, 201, 208, 234, 268, 288, 312, 402, 416, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1248, 1608, 1742, 1872, 2144, 2412, 2543, 2613, 3216, 3484, 3744, 4824, 5086, 5226, 6432, 6968, 7629, 7839, 9648, 10172, 10452, 13936, 15258, 15678, 19296, 20344, 20904, 22887, 27872, 30516, 31356, 33059, 40688, 41808, 45774, 61032, 62712, 66118, 81376, 83616, 91548, 99177, 122064, 125424, 132236, 170381, 183096, 198354, 244128, 250848, 264472, 297531, 340762, 366192, 396708, 511143, 528944, 595062, 681524, 732384, 793416, 1022286, 1057888, 1190124, 1363048, 1533429, 1586832, 2044572, 2214953, 2380248, 2726096, 3066858, 3173664, 4089144, 4429906, 4760496, 5452192, 6133716, 6644859, 8178288, 8859812, 9520992, 12267432, 13289718, 16356576, 17719624, 19934577, 24534864, 26579436, 35439248, 39869154, 49069728, 53158872, 70878496, 79738308, 106317744, 159476616, 212635488, 318953232, 637906464]

約数ペア:

[(1, 637906464), (2, 318953232), (3, 212635488), (4, 159476616), (6, 106317744), (8, 79738308), (9, 70878496), (12, 53158872), (13, 49069728), (16, 39869154), (18, 35439248), (24, 26579436), (26, 24534864), (32, 19934577), (36, 17719624), (39, 16356576), (48, 13289718), (52, 12267432), (67, 9520992), (72, 8859812), (78, 8178288), (96, 6644859), (104, 6133716), (117, 5452192), (134, 4760496), (144, 4429906), (156, 4089144), (201, 3173664), (208, 3066858), (234, 2726096), (268, 2380248), (288, 2214953), (312, 2044572), (402, 1586832), (416, 1533429), (468, 1363048), (536, 1190124), (603, 1057888), (624, 1022286), (804, 793416), (871, 732384), (936, 681524), (1072, 595062), (1206, 528944), (1248, 511143), (1608, 396708), (1742, 366192), (1872, 340762), (2144, 297531), (2412, 264472), (2543, 250848), (2613, 244128), (3216, 198354), (3484, 183096), (3744, 170381), (4824, 132236), (5086, 125424), (5226, 122064), (6432, 99177), (6968, 91548), (7629, 83616), (7839, 81376), (9648, 66118), (10172, 62712), (10452, 61032), (13936, 45774), (15258, 41808), (15678, 40688), (19296, 33059), (20344, 31356), (20904, 30516), (22887, 27872)]