492067888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1526

約数の個数: 80

約数和(自身を含む): 1086805440

約数和(自身を除く): 594737552

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 73, 92, 104, 146, 184, 208, 292, 299, 368, 584, 598, 949, 1168, 1196, 1409, 1679, 1898, 2392, 2818, 3358, 3796, 4784, 5636, 6716, 7592, 11272, 13432, 15184, 18317, 21827, 22544, 26864, 32407, 36634, 43654, 64814, 73268, 87308, 102857, 129628, 146536, 174616, 205714, 259256, 293072, 349232, 411428, 421291, 518512, 822856, 842582, 1337141, 1645712, 1685164, 2365711, 2674282, 3370328, 4731422, 5348564, 6740656, 9462844, 10697128, 18925688, 21394256, 30754243, 37851376, 61508486, 123016972, 246033944, 492067888]

約数ペア:

[(1, 492067888), (2, 246033944), (4, 123016972), (8, 61508486), (13, 37851376), (16, 30754243), (23, 21394256), (26, 18925688), (46, 10697128), (52, 9462844), (73, 6740656), (92, 5348564), (104, 4731422), (146, 3370328), (184, 2674282), (208, 2365711), (292, 1685164), (299, 1645712), (368, 1337141), (584, 842582), (598, 822856), (949, 518512), (1168, 421291), (1196, 411428), (1409, 349232), (1679, 293072), (1898, 259256), (2392, 205714), (2818, 174616), (3358, 146536), (3796, 129628), (4784, 102857), (5636, 87308), (6716, 73268), (7592, 64814), (11272, 43654), (13432, 36634), (15184, 32407), (18317, 26864), (21827, 22544)]