220130568

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{145589}}^1$

素因数の和:145611

約数の個数: 64

約数和(自身を含む): 698832000

約数和(自身を除く): 478701432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 145589, 291178, 436767, 582356, 873534, 1019123, 1164712, 1310301, 1747068, 2038246, 2620602, 3057369, 3494136, 3930903, 4076492, 5241204, 6114738, 7861806, 8152984, 9172107, 10482408, 12229476, 15723612, 18344214, 24458952, 27516321, 31447224, 36688428, 55032642, 73376856, 110065284, 220130568]

約数ペア:

[(1, 220130568), (2, 110065284), (3, 73376856), (4, 55032642), (6, 36688428), (7, 31447224), (8, 27516321), (9, 24458952), (12, 18344214), (14, 15723612), (18, 12229476), (21, 10482408), (24, 9172107), (27, 8152984), (28, 7861806), (36, 6114738), (42, 5241204), (54, 4076492), (56, 3930903), (63, 3494136), (72, 3057369), (84, 2620602), (108, 2038246), (126, 1747068), (168, 1310301), (189, 1164712), (216, 1019123), (252, 873534), (378, 582356), (504, 436767), (756, 291178), (1512, 145589)]