285087248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 603324480

約数和(自身を除く): 318237232

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 113, 152, 172, 193, 226, 304, 344, 386, 452, 688, 772, 817, 904, 1544, 1634, 1808, 2147, 3088, 3268, 3667, 4294, 4859, 6536, 7334, 8299, 8588, 9718, 13072, 14668, 16598, 17176, 19436, 21809, 29336, 33196, 34352, 38872, 43618, 58672, 66392, 77744, 87236, 92321, 132784, 157681, 174472, 184642, 315362, 348944, 369284, 414371, 630724, 738568, 828742, 937787, 1261448, 1477136, 1657484, 1875574, 2522896, 3314968, 3751148, 6629936, 7502296, 15004592, 17817953, 35635906, 71271812, 142543624, 285087248]

約数ペア:

[(1, 285087248), (2, 142543624), (4, 71271812), (8, 35635906), (16, 17817953), (19, 15004592), (38, 7502296), (43, 6629936), (76, 3751148), (86, 3314968), (113, 2522896), (152, 1875574), (172, 1657484), (193, 1477136), (226, 1261448), (304, 937787), (344, 828742), (386, 738568), (452, 630724), (688, 414371), (772, 369284), (817, 348944), (904, 315362), (1544, 184642), (1634, 174472), (1808, 157681), (2147, 132784), (3088, 92321), (3268, 87236), (3667, 77744), (4294, 66392), (4859, 58672), (6536, 43618), (7334, 38872), (8299, 34352), (8588, 33196), (9718, 29336), (13072, 21809), (14668, 19436), (16598, 17176)]