248436728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{16979}}^1$

素因数の和:17075

約数の個数: 32

約数和(自身を含む): 489024000

約数和(自身を除く): 240587272

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 3658, 7316, 14632, 16979, 33958, 67916, 135832, 526349, 1001761, 1052698, 2003522, 2105396, 4007044, 4210792, 8014088, 31054591, 62109182, 124218364, 248436728]

約数ペア:

[(1, 248436728), (2, 124218364), (4, 62109182), (8, 31054591), (31, 8014088), (59, 4210792), (62, 4007044), (118, 2105396), (124, 2003522), (236, 1052698), (248, 1001761), (472, 526349), (1829, 135832), (3658, 67916), (7316, 33958), (14632, 16979)]