865997484

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{3659}}^1$

素因数の和:3851

約数の個数: 72

約数和(自身を含む): 2235293760

約数和(自身を除く): 1369296276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 163, 242, 326, 363, 484, 489, 652, 726, 978, 1452, 1793, 1956, 3586, 3659, 5379, 7172, 7318, 10758, 10977, 14636, 19723, 21516, 21954, 39446, 40249, 43908, 59169, 78892, 80498, 118338, 120747, 160996, 236676, 241494, 442739, 482988, 596417, 885478, 1192834, 1328217, 1770956, 1789251, 2385668, 2656434, 3578502, 5312868, 6560587, 7157004, 13121174, 19681761, 26242348, 39363522, 72166457, 78727044, 144332914, 216499371, 288665828, 432998742, 865997484]

約数ペア:

[(1, 865997484), (2, 432998742), (3, 288665828), (4, 216499371), (6, 144332914), (11, 78727044), (12, 72166457), (22, 39363522), (33, 26242348), (44, 19681761), (66, 13121174), (121, 7157004), (132, 6560587), (163, 5312868), (242, 3578502), (326, 2656434), (363, 2385668), (484, 1789251), (489, 1770956), (652, 1328217), (726, 1192834), (978, 885478), (1452, 596417), (1793, 482988), (1956, 442739), (3586, 241494), (3659, 236676), (5379, 160996), (7172, 120747), (7318, 118338), (10758, 80498), (10977, 78892), (14636, 59169), (19723, 43908), (21516, 40249), (21954, 39446)]