290118.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 96196608

約数和(自身を除く): 51700434

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 134, 201, 289, 383, 402, 578, 766, 867, 1139, 1149, 1734, 2278, 2298, 3417, 6511, 6834, 13022, 19363, 19533, 25661, 38726, 39066, 51322, 58089, 76983, 110687, 116178, 153966, 221374, 332061, 436237, 664122, 872474, 1308711, 2617422, 7416029, 14832058, 22248087, 44496174]

約数ペア:

[(1, 44496174), (2, 22248087), (3, 14832058), (6, 7416029), (17, 2617422), (34, 1308711), (51, 872474), (67, 664122), (102, 436237), (134, 332061), (201, 221374), (289, 153966), (383, 116178), (402, 110687), (578, 76983), (766, 58089), (867, 51322), (1139, 39066), (1149, 38726), (1734, 25661), (2278, 19533), (2298, 19363), (3417, 13022), (6511, 6834)]