1258352

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 40

約数和(自身を含む): 2618880

約数和(自身を除く): 1360528

約数列:

[1, 2, 4, 8, 16, 31, 43, 59, 62, 86, 118, 124, 172, 236, 248, 344, 472, 496, 688, 944, 1333, 1829, 2537, 2666, 3658, 5074, 5332, 7316, 10148, 10664, 14632, 20296, 21328, 29264, 40592, 78647, 157294, 314588, 629176, 1258352]

約数ペア:

[(1, 1258352), (2, 629176), (4, 314588), (8, 157294), (16, 78647), (31, 40592), (43, 29264), (59, 21328), (62, 20296), (86, 14632), (118, 10664), (124, 10148), (172, 7316), (236, 5332), (248, 5074), (344, 3658), (472, 2666), (496, 2537), (688, 1829), (944, 1333)]