790846994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 1487980800

約数和(自身を除く): 697133806

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 157, 203, 266, 314, 406, 551, 653, 1099, 1102, 1306, 2198, 2983, 3857, 4553, 4571, 5966, 7714, 9106, 9142, 12407, 18937, 20881, 24814, 31871, 37874, 41762, 63742, 86507, 86849, 102521, 132559, 173014, 173698, 205042, 265118, 359803, 605549, 717647, 719606, 1211098, 1435294, 1947899, 2518621, 2973109, 3895798, 5037242, 5946218, 13635293, 20811763, 27270586, 41623526, 56489071, 112978142, 395423497, 790846994]

約数ペア:

[(1, 790846994), (2, 395423497), (7, 112978142), (14, 56489071), (19, 41623526), (29, 27270586), (38, 20811763), (58, 13635293), (133, 5946218), (157, 5037242), (203, 3895798), (266, 2973109), (314, 2518621), (406, 1947899), (551, 1435294), (653, 1211098), (1099, 719606), (1102, 717647), (1306, 605549), (2198, 359803), (2983, 265118), (3857, 205042), (4553, 173698), (4571, 173014), (5966, 132559), (7714, 102521), (9106, 86849), (9142, 86507), (12407, 63742), (18937, 41762), (20881, 37874), (24814, 31871)]