488774754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{20681}}^1$

素因数の和:20803

約数の個数: 48

約数和(自身を含む): 1151821944

約数和(自身を除く): 663047190

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 101, 117, 202, 234, 303, 606, 909, 1313, 1818, 2626, 3939, 7878, 11817, 20681, 23634, 41362, 62043, 124086, 186129, 268853, 372258, 537706, 806559, 1613118, 2088781, 2419677, 4177562, 4839354, 6266343, 12532686, 18799029, 27154153, 37598058, 54308306, 81462459, 162924918, 244387377, 488774754]

約数ペア:

[(1, 488774754), (2, 244387377), (3, 162924918), (6, 81462459), (9, 54308306), (13, 37598058), (18, 27154153), (26, 18799029), (39, 12532686), (78, 6266343), (101, 4839354), (117, 4177562), (202, 2419677), (234, 2088781), (303, 1613118), (606, 806559), (909, 537706), (1313, 372258), (1818, 268853), (2626, 186129), (3939, 124086), (7878, 62043), (11817, 41362), (20681, 23634)]