258570648

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{73291}}^1$

素因数の和:73317

約数の個数: 72

約数和(自身を含む): 814640580

約数和(自身を除く): 556069932

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 73291, 146582, 219873, 293164, 439746, 513037, 586328, 659619, 879492, 1026074, 1319238, 1539111, 1758984, 2052148, 2638476, 3078222, 3591259, 4104296, 4617333, 5276952, 6156444, 7182518, 9234666, 10773777, 12312888, 14365036, 18469332, 21547554, 28730072, 32321331, 36938664, 43095108, 64642662, 86190216, 129285324, 258570648]

約数ペア:

[(1, 258570648), (2, 129285324), (3, 86190216), (4, 64642662), (6, 43095108), (7, 36938664), (8, 32321331), (9, 28730072), (12, 21547554), (14, 18469332), (18, 14365036), (21, 12312888), (24, 10773777), (28, 9234666), (36, 7182518), (42, 6156444), (49, 5276952), (56, 4617333), (63, 4104296), (72, 3591259), (84, 3078222), (98, 2638476), (126, 2052148), (147, 1758984), (168, 1539111), (196, 1319238), (252, 1026074), (294, 879492), (392, 659619), (441, 586328), (504, 513037), (588, 439746), (882, 293164), (1176, 219873), (1764, 146582), (3528, 73291)]