2605284

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 120

約数和(自身を含む): 8049888

約数和(自身を除く): 5444604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 43, 44, 51, 54, 66, 68, 81, 86, 99, 102, 108, 129, 132, 153, 162, 172, 187, 198, 204, 258, 297, 306, 324, 374, 387, 396, 459, 473, 516, 561, 594, 612, 731, 748, 774, 891, 918, 946, 1122, 1161, 1188, 1377, 1419, 1462, 1548, 1683, 1782, 1836, 1892, 2193, 2244, 2322, 2754, 2838, 2924, 3366, 3483, 3564, 4257, 4386, 4644, 5049, 5508, 5676, 6579, 6732, 6966, 8041, 8514, 8772, 10098, 12771, 13158, 13932, 15147, 16082, 17028, 19737, 20196, 24123, 25542, 26316, 30294, 32164, 38313, 39474, 48246, 51084, 59211, 60588, 72369, 76626, 78948, 96492, 118422, 144738, 153252, 217107, 236844, 289476, 434214, 651321, 868428, 1302642, 2605284]

約数ペア:

[(1, 2605284), (2, 1302642), (3, 868428), (4, 651321), (6, 434214), (9, 289476), (11, 236844), (12, 217107), (17, 153252), (18, 144738), (22, 118422), (27, 96492), (33, 78948), (34, 76626), (36, 72369), (43, 60588), (44, 59211), (51, 51084), (54, 48246), (66, 39474), (68, 38313), (81, 32164), (86, 30294), (99, 26316), (102, 25542), (108, 24123), (129, 20196), (132, 19737), (153, 17028), (162, 16082), (172, 15147), (187, 13932), (198, 13158), (204, 12771), (258, 10098), (297, 8772), (306, 8514), (324, 8041), (374, 6966), (387, 6732), (396, 6579), (459, 5676), (473, 5508), (516, 5049), (561, 4644), (594, 4386), (612, 4257), (731, 3564), (748, 3483), (774, 3366), (891, 2924), (918, 2838), (946, 2754), (1122, 2322), (1161, 2244), (1188, 2193), (1377, 1892), (1419, 1836), (1462, 1782), (1548, 1683)]