126317312

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1505

約数の個数: 72

約数和(自身を含む): 284132352

約数和(自身を除く): 157815040

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1364, 1408, 1447, 1984, 2728, 2816, 2894, 3968, 5456, 5788, 7936, 10912, 11576, 15917, 21824, 23152, 31834, 43648, 44857, 46304, 63668, 87296, 89714, 92608, 127336, 179428, 185216, 254672, 358856, 370432, 493427, 509344, 717712, 986854, 1018688, 1435424, 1973708, 2037376, 2870848, 3947416, 4074752, 5741696, 7894832, 11483392, 15789664, 31579328, 63158656, 126317312]

約数ペア:

[(1, 126317312), (2, 63158656), (4, 31579328), (8, 15789664), (11, 11483392), (16, 7894832), (22, 5741696), (31, 4074752), (32, 3947416), (44, 2870848), (62, 2037376), (64, 1973708), (88, 1435424), (124, 1018688), (128, 986854), (176, 717712), (248, 509344), (256, 493427), (341, 370432), (352, 358856), (496, 254672), (682, 185216), (704, 179428), (992, 127336), (1364, 92608), (1408, 89714), (1447, 87296), (1984, 63668), (2728, 46304), (2816, 44857), (2894, 43648), (3968, 31834), (5456, 23152), (5788, 21824), (7936, 15917), (10912, 11576)]