531425312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1571}}^1$

素因数の和:1654

約数の個数: 72

約数和(自身を含む): 1180112976

約数和(自身を除く): 648687664

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 961, 992, 1364, 1571, 1922, 2728, 3142, 3844, 5456, 6284, 7688, 10571, 10912, 12568, 15376, 17281, 21142, 25136, 30752, 34562, 42284, 48701, 50272, 69124, 84568, 97402, 138248, 169136, 194804, 276496, 338272, 389608, 535711, 552992, 779216, 1071422, 1509731, 1558432, 2142844, 3019462, 4285688, 6038924, 8571376, 12077848, 16607041, 17142752, 24155696, 33214082, 48311392, 66428164, 132856328, 265712656, 531425312]

約数ペア:

[(1, 531425312), (2, 265712656), (4, 132856328), (8, 66428164), (11, 48311392), (16, 33214082), (22, 24155696), (31, 17142752), (32, 16607041), (44, 12077848), (62, 8571376), (88, 6038924), (124, 4285688), (176, 3019462), (248, 2142844), (341, 1558432), (352, 1509731), (496, 1071422), (682, 779216), (961, 552992), (992, 535711), (1364, 389608), (1571, 338272), (1922, 276496), (2728, 194804), (3142, 169136), (3844, 138248), (5456, 97402), (6284, 84568), (7688, 69124), (10571, 50272), (10912, 48701), (12568, 42284), (15376, 34562), (17281, 30752), (21142, 25136)]