289604992

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 611449200

約数和(自身を除く): 321844208

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 193, 304, 386, 608, 617, 772, 1216, 1234, 1544, 2432, 2468, 3088, 3667, 4936, 6176, 7334, 9872, 11723, 12352, 14668, 19744, 23446, 24704, 29336, 39488, 46892, 58672, 78976, 93784, 117344, 119081, 187568, 234688, 238162, 375136, 469376, 476324, 750272, 952648, 1500544, 1905296, 2262539, 3810592, 4525078, 7621184, 9050156, 15242368, 18100312, 36200624, 72401248, 144802496, 289604992]

約数ペア:

[(1, 289604992), (2, 144802496), (4, 72401248), (8, 36200624), (16, 18100312), (19, 15242368), (32, 9050156), (38, 7621184), (64, 4525078), (76, 3810592), (128, 2262539), (152, 1905296), (193, 1500544), (304, 952648), (386, 750272), (608, 476324), (617, 469376), (772, 375136), (1216, 238162), (1234, 234688), (1544, 187568), (2432, 119081), (2468, 117344), (3088, 93784), (3667, 78976), (4936, 58672), (6176, 46892), (7334, 39488), (9872, 29336), (11723, 24704), (12352, 23446), (14668, 19744)]