1717992

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 4717440

約数和(自身を除く): 2999448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 223, 321, 428, 446, 642, 669, 856, 892, 963, 1284, 1338, 1784, 1926, 2007, 2568, 2676, 3852, 4014, 5352, 7704, 8028, 16056, 23861, 47722, 71583, 95444, 143166, 190888, 214749, 286332, 429498, 572664, 858996, 1717992]

約数ペア:

[(1, 1717992), (2, 858996), (3, 572664), (4, 429498), (6, 286332), (8, 214749), (9, 190888), (12, 143166), (18, 95444), (24, 71583), (36, 47722), (72, 23861), (107, 16056), (214, 8028), (223, 7704), (321, 5352), (428, 4014), (446, 3852), (642, 2676), (669, 2568), (856, 2007), (892, 1926), (963, 1784), (1284, 1338)]