1266740748

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18413}}^1$

素因数の和:18453

約数の個数: 144

約数和(自身を含む): 4114424160

約数和(自身を除く): 2847683412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4914, 5292, 5733, 7644, 9828, 11466, 17199, 18413, 22932, 34398, 36826, 55239, 68796, 73652, 110478, 128891, 165717, 220956, 239369, 257782, 331434, 386673, 478738, 497151, 515564, 662868, 718107, 773346, 902237, 957476, 994302, 1160019, 1436214, 1546692, 1675583, 1804474, 1988604, 2154321, 2320038, 2706711, 2872428, 3351166, 3480057, 3608948, 4308642, 4640076, 5026749, 5413422, 6462963, 6702332, 6960114, 8120133, 8617284, 10053498, 10826844, 11729081, 12925926, 13920228, 15080247, 16240266, 20106996, 23458162, 24360399, 25851852, 30160494, 32480532, 35187243, 45240741, 46916324, 48720798, 60320988, 70374486, 90481482, 97441596, 105561729, 140748972, 180962964, 211123458, 316685187, 422246916, 633370374, 1266740748]

約数ペア:

[(1, 1266740748), (2, 633370374), (3, 422246916), (4, 316685187), (6, 211123458), (7, 180962964), (9, 140748972), (12, 105561729), (13, 97441596), (14, 90481482), (18, 70374486), (21, 60320988), (26, 48720798), (27, 46916324), (28, 45240741), (36, 35187243), (39, 32480532), (42, 30160494), (49, 25851852), (52, 24360399), (54, 23458162), (63, 20106996), (78, 16240266), (84, 15080247), (91, 13920228), (98, 12925926), (108, 11729081), (117, 10826844), (126, 10053498), (147, 8617284), (156, 8120133), (182, 6960114), (189, 6702332), (196, 6462963), (234, 5413422), (252, 5026749), (273, 4640076), (294, 4308642), (351, 3608948), (364, 3480057), (378, 3351166), (441, 2872428), (468, 2706711), (546, 2320038), (588, 2154321), (637, 1988604), (702, 1804474), (756, 1675583), (819, 1546692), (882, 1436214), (1092, 1160019), (1274, 994302), (1323, 957476), (1404, 902237), (1638, 773346), (1764, 718107), (1911, 662868), (2457, 515564), (2548, 497151), (2646, 478738), (3276, 386673), (3822, 331434), (4914, 257782), (5292, 239369), (5733, 220956), (7644, 165717), (9828, 128891), (11466, 110478), (17199, 73652), (18413, 68796), (22932, 55239), (34398, 36826)]