1257516

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2710

約数の個数: 36

約数和(自身を含む): 3424512

約数和(自身を除く): 2166996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 2687, 5374, 8061, 10748, 16122, 24183, 32244, 34931, 48366, 69862, 96732, 104793, 139724, 209586, 314379, 419172, 628758, 1257516]

約数ペア:

[(1, 1257516), (2, 628758), (3, 419172), (4, 314379), (6, 209586), (9, 139724), (12, 104793), (13, 96732), (18, 69862), (26, 48366), (36, 34931), (39, 32244), (52, 24183), (78, 16122), (117, 10748), (156, 8061), (234, 5374), (468, 2687)]