256838688

素因数分解:

$2^5\times 3^4\times {\mathrm{99089}}^1$

素因数の和:99111

約数の個数: 60

約数和(自身を含む): 755363070

約数和(自身を除く): 498524382

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 99089, 198178, 297267, 396356, 594534, 792712, 891801, 1189068, 1585424, 1783602, 2378136, 2675403, 3170848, 3567204, 4756272, 5350806, 7134408, 8026209, 9512544, 10701612, 14268816, 16052418, 21403224, 28537632, 32104836, 42806448, 64209672, 85612896, 128419344, 256838688]

約数ペア:

[(1, 256838688), (2, 128419344), (3, 85612896), (4, 64209672), (6, 42806448), (8, 32104836), (9, 28537632), (12, 21403224), (16, 16052418), (18, 14268816), (24, 10701612), (27, 9512544), (32, 8026209), (36, 7134408), (48, 5350806), (54, 4756272), (72, 3567204), (81, 3170848), (96, 2675403), (108, 2378136), (144, 1783602), (162, 1585424), (216, 1189068), (288, 891801), (324, 792712), (432, 594534), (648, 396356), (864, 297267), (1296, 198178), (2592, 99089)]