259847712

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6491}}^1$

素因数の和:6646

約数の個数: 72

約数和(自身を含む): 744372720

約数和(自身を除く): 484525008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6491, 6672, 10008, 12982, 13344, 19473, 20016, 25964, 38946, 40032, 51928, 58419, 77892, 103856, 116838, 155784, 207712, 233676, 311568, 467352, 623136, 902249, 934704, 1804498, 1869408, 2706747, 3608996, 5413494, 7217992, 8120241, 10826988, 14435984, 16240482, 21653976, 28871968, 32480964, 43307952, 64961928, 86615904, 129923856, 259847712]

約数ペア:

[(1, 259847712), (2, 129923856), (3, 86615904), (4, 64961928), (6, 43307952), (8, 32480964), (9, 28871968), (12, 21653976), (16, 16240482), (18, 14435984), (24, 10826988), (32, 8120241), (36, 7217992), (48, 5413494), (72, 3608996), (96, 2706747), (139, 1869408), (144, 1804498), (278, 934704), (288, 902249), (417, 623136), (556, 467352), (834, 311568), (1112, 233676), (1251, 207712), (1668, 155784), (2224, 116838), (2502, 103856), (3336, 77892), (4448, 58419), (5004, 51928), (6491, 40032), (6672, 38946), (10008, 25964), (12982, 20016), (13344, 19473)]