492955136

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1103

約数の個数: 80

約数和(自身を含む): 1053870048

約数和(自身を除く): 560914912

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 64, 82, 92, 128, 164, 184, 256, 328, 368, 512, 656, 736, 943, 1021, 1312, 1472, 1886, 2042, 2624, 2944, 3772, 4084, 5248, 5888, 7544, 8168, 10496, 11776, 15088, 16336, 20992, 23483, 30176, 32672, 41861, 46966, 60352, 65344, 83722, 93932, 120704, 130688, 167444, 187864, 241408, 261376, 334888, 375728, 482816, 522752, 669776, 751456, 962803, 1339552, 1502912, 1925606, 2679104, 3005824, 3851212, 5358208, 6011648, 7702424, 10716416, 12023296, 15404848, 21432832, 30809696, 61619392, 123238784, 246477568, 492955136]

約数ペア:

[(1, 492955136), (2, 246477568), (4, 123238784), (8, 61619392), (16, 30809696), (23, 21432832), (32, 15404848), (41, 12023296), (46, 10716416), (64, 7702424), (82, 6011648), (92, 5358208), (128, 3851212), (164, 3005824), (184, 2679104), (256, 1925606), (328, 1502912), (368, 1339552), (512, 962803), (656, 751456), (736, 669776), (943, 522752), (1021, 482816), (1312, 375728), (1472, 334888), (1886, 261376), (2042, 241408), (2624, 187864), (2944, 167444), (3772, 130688), (4084, 120704), (5248, 93932), (5888, 83722), (7544, 65344), (8168, 60352), (10496, 46966), (11776, 41861), (15088, 32672), (16336, 30176), (20992, 23483)]