255055008

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{204371}}^1$

素因数の和:204397

約数の個数: 48

約数和(自身を含む): 721024416

約数和(自身を除く): 465969408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 204371, 408742, 613113, 817484, 1226226, 1634968, 2452452, 2656823, 3269936, 4904904, 5313646, 6539872, 7970469, 9809808, 10627292, 15940938, 19619616, 21254584, 31881876, 42509168, 63763752, 85018336, 127527504, 255055008]

約数ペア:

[(1, 255055008), (2, 127527504), (3, 85018336), (4, 63763752), (6, 42509168), (8, 31881876), (12, 21254584), (13, 19619616), (16, 15940938), (24, 10627292), (26, 9809808), (32, 7970469), (39, 6539872), (48, 5313646), (52, 4904904), (78, 3269936), (96, 2656823), (104, 2452452), (156, 1634968), (208, 1226226), (312, 817484), (416, 613113), (624, 408742), (1248, 204371)]