128629512

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1328

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 270538488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 43, 44, 54, 66, 72, 86, 88, 99, 108, 129, 132, 172, 198, 216, 258, 264, 297, 344, 387, 396, 473, 516, 594, 774, 792, 946, 1032, 1161, 1188, 1259, 1419, 1548, 1892, 2322, 2376, 2518, 2838, 3096, 3777, 3784, 4257, 4644, 5036, 5676, 7554, 8514, 9288, 10072, 11331, 11352, 12771, 13849, 15108, 17028, 22662, 25542, 27698, 30216, 33993, 34056, 41547, 45324, 51084, 54137, 55396, 67986, 83094, 90648, 102168, 108274, 110792, 124641, 135972, 162411, 166188, 216548, 249282, 271944, 324822, 332376, 373923, 433096, 487233, 498564, 595507, 649644, 747846, 974466, 997128, 1191014, 1299288, 1461699, 1495692, 1786521, 1948932, 2382028, 2923398, 2991384, 3573042, 3897864, 4764056, 5359563, 5846796, 7146084, 10719126, 11693592, 14292168, 16078689, 21438252, 32157378, 42876504, 64314756, 128629512]

約数ペア:

[(1, 128629512), (2, 64314756), (3, 42876504), (4, 32157378), (6, 21438252), (8, 16078689), (9, 14292168), (11, 11693592), (12, 10719126), (18, 7146084), (22, 5846796), (24, 5359563), (27, 4764056), (33, 3897864), (36, 3573042), (43, 2991384), (44, 2923398), (54, 2382028), (66, 1948932), (72, 1786521), (86, 1495692), (88, 1461699), (99, 1299288), (108, 1191014), (129, 997128), (132, 974466), (172, 747846), (198, 649644), (216, 595507), (258, 498564), (264, 487233), (297, 433096), (344, 373923), (387, 332376), (396, 324822), (473, 271944), (516, 249282), (594, 216548), (774, 166188), (792, 162411), (946, 135972), (1032, 124641), (1161, 110792), (1188, 108274), (1259, 102168), (1419, 90648), (1548, 83094), (1892, 67986), (2322, 55396), (2376, 54137), (2518, 51084), (2838, 45324), (3096, 41547), (3777, 34056), (3784, 33993), (4257, 30216), (4644, 27698), (5036, 25542), (5676, 22662), (7554, 17028), (8514, 15108), (9288, 13849), (10072, 12771), (11331, 11352)]