989064

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 2904000

約数和(自身を除く): 1914936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 241, 342, 456, 482, 513, 684, 723, 964, 1026, 1368, 1446, 1928, 2052, 2169, 2892, 4104, 4338, 4579, 5784, 6507, 8676, 9158, 13014, 13737, 17352, 18316, 26028, 27474, 36632, 41211, 52056, 54948, 82422, 109896, 123633, 164844, 247266, 329688, 494532, 989064]

約数ペア:

[(1, 989064), (2, 494532), (3, 329688), (4, 247266), (6, 164844), (8, 123633), (9, 109896), (12, 82422), (18, 54948), (19, 52056), (24, 41211), (27, 36632), (36, 27474), (38, 26028), (54, 18316), (57, 17352), (72, 13737), (76, 13014), (108, 9158), (114, 8676), (152, 6507), (171, 5784), (216, 4579), (228, 4338), (241, 4104), (342, 2892), (456, 2169), (482, 2052), (513, 1928), (684, 1446), (723, 1368), (964, 1026)]