278861076

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2393}}^1$

素因数の和:2502

約数の個数: 96

約数和(自身を含む): 788296320

約数和(自身を除く): 509435244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 83, 108, 117, 156, 166, 234, 249, 332, 351, 468, 498, 702, 747, 996, 1079, 1404, 1494, 2158, 2241, 2393, 2988, 3237, 4316, 4482, 4786, 6474, 7179, 8964, 9572, 9711, 12948, 14358, 19422, 21537, 28716, 29133, 31109, 38844, 43074, 58266, 62218, 64611, 86148, 93327, 116532, 124436, 129222, 186654, 198619, 258444, 279981, 373308, 397238, 559962, 595857, 794476, 839943, 1119924, 1191714, 1679886, 1787571, 2383428, 2582047, 3359772, 3575142, 5164094, 5362713, 7150284, 7746141, 10328188, 10725426, 15492282, 21450852, 23238423, 30984564, 46476846, 69715269, 92953692, 139430538, 278861076]

約数ペア:

[(1, 278861076), (2, 139430538), (3, 92953692), (4, 69715269), (6, 46476846), (9, 30984564), (12, 23238423), (13, 21450852), (18, 15492282), (26, 10725426), (27, 10328188), (36, 7746141), (39, 7150284), (52, 5362713), (54, 5164094), (78, 3575142), (83, 3359772), (108, 2582047), (117, 2383428), (156, 1787571), (166, 1679886), (234, 1191714), (249, 1119924), (332, 839943), (351, 794476), (468, 595857), (498, 559962), (702, 397238), (747, 373308), (996, 279981), (1079, 258444), (1404, 198619), (1494, 186654), (2158, 129222), (2241, 124436), (2393, 116532), (2988, 93327), (3237, 86148), (4316, 64611), (4482, 62218), (4786, 58266), (6474, 43074), (7179, 38844), (8964, 31109), (9572, 29133), (9711, 28716), (12948, 21537), (14358, 19422)]