233698968

素因数分解:

$2^3\times 3^2\times {\mathrm{163}}^1\times {\mathrm{19913}}^1$

素因数の和:20088

約数の個数: 48

約数和(自身を含む): 636849720

約数和(自身を除く): 403150752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 163, 326, 489, 652, 978, 1304, 1467, 1956, 2934, 3912, 5868, 11736, 19913, 39826, 59739, 79652, 119478, 159304, 179217, 238956, 358434, 477912, 716868, 1433736, 3245819, 6491638, 9737457, 12983276, 19474914, 25966552, 29212371, 38949828, 58424742, 77899656, 116849484, 233698968]

約数ペア:

[(1, 233698968), (2, 116849484), (3, 77899656), (4, 58424742), (6, 38949828), (8, 29212371), (9, 25966552), (12, 19474914), (18, 12983276), (24, 9737457), (36, 6491638), (72, 3245819), (163, 1433736), (326, 716868), (489, 477912), (652, 358434), (978, 238956), (1304, 179217), (1467, 159304), (1956, 119478), (2934, 79652), (3912, 59739), (5868, 39826), (11736, 19913)]