644952672

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1$

素因数の和:683

約数の個数: 288

約数和(自身を含む): 2331624960

約数和(自身を除く): 1686672288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 169, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 338, 351, 364, 378, 416, 432, 468, 504, 507, 546, 624, 631, 672, 676, 702, 728, 756, 819, 864, 936, 1008, 1014, 1092, 1183, 1248, 1262, 1352, 1404, 1456, 1512, 1521, 1638, 1872, 1893, 2016, 2028, 2184, 2366, 2457, 2524, 2704, 2808, 2912, 3024, 3042, 3276, 3549, 3744, 3786, 4056, 4368, 4417, 4563, 4732, 4914, 5048, 5408, 5616, 5679, 6048, 6084, 6552, 7098, 7572, 8112, 8203, 8736, 8834, 9126, 9464, 9828, 10096, 10647, 11232, 11358, 12168, 13104, 13251, 14196, 15144, 16224, 16406, 17037, 17668, 18252, 18928, 19656, 20192, 21294, 22716, 24336, 24609, 26208, 26502, 28392, 30288, 31941, 32812, 34074, 35336, 36504, 37856, 39312, 39753, 42588, 45432, 48672, 49218, 53004, 56784, 57421, 60576, 63882, 65624, 68148, 70672, 73008, 73827, 78624, 79506, 85176, 90864, 98436, 106008, 106639, 113568, 114842, 119259, 127764, 131248, 136296, 141344, 146016, 147654, 159012, 170352, 172263, 181728, 196872, 212016, 213278, 221481, 229684, 238518, 255528, 262496, 272592, 295308, 318024, 319917, 340704, 344526, 393744, 424032, 426556, 442962, 459368, 477036, 511056, 516789, 545184, 590616, 636048, 639834, 689052, 746473, 787488, 853112, 885924, 918736, 954072, 959751, 1022112, 1033578, 1181232, 1272096, 1279668, 1378104, 1492946, 1550367, 1706224, 1771848, 1837472, 1908144, 1919502, 2067156, 2239419, 2362464, 2559336, 2756208, 2879253, 2985892, 3100734, 3412448, 3543696, 3816288, 3839004, 4134312, 4478838, 5118672, 5512416, 5758506, 5971784, 6201468, 6718257, 7087392, 7678008, 8268624, 8957676, 10237344, 11517012, 11943568, 12402936, 13436514, 15356016, 16537248, 17915352, 20154771, 23034024, 23887136, 24805872, 26873028, 30712032, 35830704, 40309542, 46068048, 49611744, 53746056, 71661408, 80619084, 92136096, 107492112, 161238168, 214984224, 322476336, 644952672]

約数ペア:

[(1, 644952672), (2, 322476336), (3, 214984224), (4, 161238168), (6, 107492112), (7, 92136096), (8, 80619084), (9, 71661408), (12, 53746056), (13, 49611744), (14, 46068048), (16, 40309542), (18, 35830704), (21, 30712032), (24, 26873028), (26, 24805872), (27, 23887136), (28, 23034024), (32, 20154771), (36, 17915352), (39, 16537248), (42, 15356016), (48, 13436514), (52, 12402936), (54, 11943568), (56, 11517012), (63, 10237344), (72, 8957676), (78, 8268624), (84, 7678008), (91, 7087392), (96, 6718257), (104, 6201468), (108, 5971784), (112, 5758506), (117, 5512416), (126, 5118672), (144, 4478838), (156, 4134312), (168, 3839004), (169, 3816288), (182, 3543696), (189, 3412448), (208, 3100734), (216, 2985892), (224, 2879253), (234, 2756208), (252, 2559336), (273, 2362464), (288, 2239419), (312, 2067156), (336, 1919502), (338, 1908144), (351, 1837472), (364, 1771848), (378, 1706224), (416, 1550367), (432, 1492946), (468, 1378104), (504, 1279668), (507, 1272096), (546, 1181232), (624, 1033578), (631, 1022112), (672, 959751), (676, 954072), (702, 918736), (728, 885924), (756, 853112), (819, 787488), (864, 746473), (936, 689052), (1008, 639834), (1014, 636048), (1092, 590616), (1183, 545184), (1248, 516789), (1262, 511056), (1352, 477036), (1404, 459368), (1456, 442962), (1512, 426556), (1521, 424032), (1638, 393744), (1872, 344526), (1893, 340704), (2016, 319917), (2028, 318024), (2184, 295308), (2366, 272592), (2457, 262496), (2524, 255528), (2704, 238518), (2808, 229684), (2912, 221481), (3024, 213278), (3042, 212016), (3276, 196872), (3549, 181728), (3744, 172263), (3786, 170352), (4056, 159012), (4368, 147654), (4417, 146016), (4563, 141344), (4732, 136296), (4914, 131248), (5048, 127764), (5408, 119259), (5616, 114842), (5679, 113568), (6048, 106639), (6084, 106008), (6552, 98436), (7098, 90864), (7572, 85176), (8112, 79506), (8203, 78624), (8736, 73827), (8834, 73008), (9126, 70672), (9464, 68148), (9828, 65624), (10096, 63882), (10647, 60576), (11232, 57421), (11358, 56784), (12168, 53004), (13104, 49218), (13251, 48672), (14196, 45432), (15144, 42588), (16224, 39753), (16406, 39312), (17037, 37856), (17668, 36504), (18252, 35336), (18928, 34074), (19656, 32812), (20192, 31941), (21294, 30288), (22716, 28392), (24336, 26502), (24609, 26208)]