1964162844

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{123719}}^1$

素因数の和:123749

約数の個数: 90

約数和(自身を含む): 5973077880

約数和(自身を除く): 4008915036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 5292, 7938, 15876, 123719, 247438, 371157, 494876, 742314, 866033, 1113471, 1484628, 1732066, 2226942, 2598099, 3340413, 3464132, 4453884, 5196198, 6062231, 6680826, 7794297, 10021239, 10392396, 12124462, 13361652, 15588594, 18186693, 20042478, 23382891, 24248924, 31177188, 36373386, 40084956, 46765782, 54560079, 70148673, 72746772, 93531564, 109120158, 140297346, 163680237, 218240316, 280594692, 327360474, 491040711, 654720948, 982081422, 1964162844]

約数ペア:

[(1, 1964162844), (2, 982081422), (3, 654720948), (4, 491040711), (6, 327360474), (7, 280594692), (9, 218240316), (12, 163680237), (14, 140297346), (18, 109120158), (21, 93531564), (27, 72746772), (28, 70148673), (36, 54560079), (42, 46765782), (49, 40084956), (54, 36373386), (63, 31177188), (81, 24248924), (84, 23382891), (98, 20042478), (108, 18186693), (126, 15588594), (147, 13361652), (162, 12124462), (189, 10392396), (196, 10021239), (252, 7794297), (294, 6680826), (324, 6062231), (378, 5196198), (441, 4453884), (567, 3464132), (588, 3340413), (756, 2598099), (882, 2226942), (1134, 1732066), (1323, 1484628), (1764, 1113471), (2268, 866033), (2646, 742314), (3969, 494876), (5292, 371157), (7938, 247438), (15876, 123719)]