325079392

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^4$

素因数の和:145

約数の個数: 60

約数和(自身を含む): 721454580

約数和(自身を除く): 396375188

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, 1922, 2728, 3844, 5456, 7688, 10571, 10912, 15376, 21142, 29791, 30752, 42284, 59582, 84568, 119164, 169136, 238328, 327701, 338272, 476656, 655402, 923521, 953312, 1310804, 1847042, 2621608, 3694084, 5243216, 7388168, 10158731, 10486432, 14776336, 20317462, 29552672, 40634924, 81269848, 162539696, 325079392]

約数ペア:

[(1, 325079392), (2, 162539696), (4, 81269848), (8, 40634924), (11, 29552672), (16, 20317462), (22, 14776336), (31, 10486432), (32, 10158731), (44, 7388168), (62, 5243216), (88, 3694084), (124, 2621608), (176, 1847042), (248, 1310804), (341, 953312), (352, 923521), (496, 655402), (682, 476656), (961, 338272), (992, 327701), (1364, 238328), (1922, 169136), (2728, 119164), (3844, 84568), (5456, 59582), (7688, 42284), (10571, 30752), (10912, 29791), (15376, 21142)]