1249794008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{60017}}^1$

素因数の和:60179

約数の個数: 32

約数和(自身を含む): 2484745200

約数和(自身を除く): 1234951192

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 10412, 20824, 60017, 120034, 240068, 480136, 1140323, 2280646, 4561292, 8222329, 9122584, 16444658, 32889316, 65778632, 156224251, 312448502, 624897004, 1249794008]

約数ペア:

[(1, 1249794008), (2, 624897004), (4, 312448502), (8, 156224251), (19, 65778632), (38, 32889316), (76, 16444658), (137, 9122584), (152, 8222329), (274, 4561292), (548, 2280646), (1096, 1140323), (2603, 480136), (5206, 240068), (10412, 120034), (20824, 60017)]