1216578636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{123787}}^1$

素因数の和:123820

約数の個数: 96

約数和(自身を含む): 3881991680

約数和(自身を除く): 2665413044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 123787, 247574, 371361, 495148, 742722, 866509, 1114083, 1485444, 1609231, 1733018, 2228166, 2599527, 3218462, 3342249, 3466036, 4456332, 4827693, 5199054, 6436924, 6684498, 7798581, 9655386, 10398108, 11264617, 13368996, 14483079, 15597162, 19310772, 22529234, 23395743, 28966158, 31194324, 33793851, 43449237, 45058468, 46791486, 57932316, 67587702, 86898474, 93582972, 101381553, 135175404, 173796948, 202763106, 304144659, 405526212, 608289318, 1216578636]

約数ペア:

[(1, 1216578636), (2, 608289318), (3, 405526212), (4, 304144659), (6, 202763106), (7, 173796948), (9, 135175404), (12, 101381553), (13, 93582972), (14, 86898474), (18, 67587702), (21, 57932316), (26, 46791486), (27, 45058468), (28, 43449237), (36, 33793851), (39, 31194324), (42, 28966158), (52, 23395743), (54, 22529234), (63, 19310772), (78, 15597162), (84, 14483079), (91, 13368996), (108, 11264617), (117, 10398108), (126, 9655386), (156, 7798581), (182, 6684498), (189, 6436924), (234, 5199054), (252, 4827693), (273, 4456332), (351, 3466036), (364, 3342249), (378, 3218462), (468, 2599527), (546, 2228166), (702, 1733018), (756, 1609231), (819, 1485444), (1092, 1114083), (1404, 866509), (1638, 742722), (2457, 495148), (3276, 371361), (4914, 247574), (9828, 123787)]