490008948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{285553}}^1$

素因数の和:285584

約数の個数: 48

約数和(自身を含む): 1343246016

約数和(自身を除く): 853237068

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 285553, 571106, 856659, 1142212, 1713318, 3141083, 3426636, 3712189, 6282166, 7424378, 9423249, 11136567, 12564332, 14848756, 18846498, 22273134, 37692996, 40834079, 44546268, 81668158, 122502237, 163336316, 245004474, 490008948]

約数ペア:

[(1, 490008948), (2, 245004474), (3, 163336316), (4, 122502237), (6, 81668158), (11, 44546268), (12, 40834079), (13, 37692996), (22, 22273134), (26, 18846498), (33, 14848756), (39, 12564332), (44, 11136567), (52, 9423249), (66, 7424378), (78, 6282166), (132, 3712189), (143, 3426636), (156, 3141083), (286, 1713318), (429, 1142212), (572, 856659), (858, 571106), (1716, 285553)]