890289432

素因数分解:

$2^3\times 3^2\times {\mathrm{907}}^1\times {\mathrm{13633}}^1$

素因数の和:14552

約数の個数: 48

約数和(自身を含む): 2414036040

約数和(自身を除く): 1523746608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 907, 1814, 2721, 3628, 5442, 7256, 8163, 10884, 13633, 16326, 21768, 27266, 32652, 40899, 54532, 65304, 81798, 109064, 122697, 163596, 245394, 327192, 490788, 981576, 12365131, 24730262, 37095393, 49460524, 74190786, 98921048, 111286179, 148381572, 222572358, 296763144, 445144716, 890289432]

約数ペア:

[(1, 890289432), (2, 445144716), (3, 296763144), (4, 222572358), (6, 148381572), (8, 111286179), (9, 98921048), (12, 74190786), (18, 49460524), (24, 37095393), (36, 24730262), (72, 12365131), (907, 981576), (1814, 490788), (2721, 327192), (3628, 245394), (5442, 163596), (7256, 122697), (8163, 109064), (10884, 81798), (13633, 65304), (16326, 54532), (21768, 40899), (27266, 32652)]