259331856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1667}}^1$

素因数の和:2148

約数の個数: 80

約数和(自身を含む): 767760384

約数和(自身を除く): 508428528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 463, 926, 1389, 1667, 1852, 2778, 3241, 3334, 3704, 5001, 5556, 6482, 6668, 7408, 9723, 10002, 11112, 11669, 12964, 13336, 19446, 20004, 22224, 23338, 25928, 26672, 35007, 38892, 40008, 46676, 51856, 70014, 77784, 80016, 93352, 140028, 155568, 186704, 280056, 560112, 771821, 1543642, 2315463, 3087284, 4630926, 5402747, 6174568, 9261852, 10805494, 12349136, 16208241, 18523704, 21610988, 32416482, 37047408, 43221976, 64832964, 86443952, 129665928, 259331856]

約数ペア:

[(1, 259331856), (2, 129665928), (3, 86443952), (4, 64832964), (6, 43221976), (7, 37047408), (8, 32416482), (12, 21610988), (14, 18523704), (16, 16208241), (21, 12349136), (24, 10805494), (28, 9261852), (42, 6174568), (48, 5402747), (56, 4630926), (84, 3087284), (112, 2315463), (168, 1543642), (336, 771821), (463, 560112), (926, 280056), (1389, 186704), (1667, 155568), (1852, 140028), (2778, 93352), (3241, 80016), (3334, 77784), (3704, 70014), (5001, 51856), (5556, 46676), (6482, 40008), (6668, 38892), (7408, 35007), (9723, 26672), (10002, 25928), (11112, 23338), (11669, 22224), (12964, 20004), (13336, 19446)]