488916128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1489}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 997274880

約数和(自身を除く): 508358752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 331, 496, 662, 992, 1324, 1489, 2648, 2978, 5296, 5956, 10261, 10592, 11912, 20522, 23824, 41044, 46159, 47648, 82088, 92318, 164176, 184636, 328352, 369272, 492859, 738544, 985718, 1477088, 1971436, 3942872, 7885744, 15278629, 15771488, 30557258, 61114516, 122229032, 244458064, 488916128]

約数ペア:

[(1, 488916128), (2, 244458064), (4, 122229032), (8, 61114516), (16, 30557258), (31, 15771488), (32, 15278629), (62, 7885744), (124, 3942872), (248, 1971436), (331, 1477088), (496, 985718), (662, 738544), (992, 492859), (1324, 369272), (1489, 328352), (2648, 184636), (2978, 164176), (5296, 92318), (5956, 82088), (10261, 47648), (10592, 46159), (11912, 41044), (20522, 23824)]