965993728

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17389}}^1$

素因数の和:17443

約数の個数: 72

約数和(自身を含む): 2274890240

約数和(自身を除く): 1308896512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 17389, 27776, 34778, 55552, 69556, 121723, 139112, 243446, 278224, 486892, 539059, 556448, 973784, 1078118, 1112896, 1947568, 2156236, 2225792, 3773413, 3895136, 4312472, 4451584, 7546826, 7790272, 8624944, 15093652, 15580544, 17249888, 30187304, 31161088, 34499776, 60374608, 68999552, 120749216, 137999104, 241498432, 482996864, 965993728]

約数ペア:

[(1, 965993728), (2, 482996864), (4, 241498432), (7, 137999104), (8, 120749216), (14, 68999552), (16, 60374608), (28, 34499776), (31, 31161088), (32, 30187304), (56, 17249888), (62, 15580544), (64, 15093652), (112, 8624944), (124, 7790272), (128, 7546826), (217, 4451584), (224, 4312472), (248, 3895136), (256, 3773413), (434, 2225792), (448, 2156236), (496, 1947568), (868, 1112896), (896, 1078118), (992, 973784), (1736, 556448), (1792, 539059), (1984, 486892), (3472, 278224), (3968, 243446), (6944, 139112), (7936, 121723), (13888, 69556), (17389, 55552), (27776, 34778)]