491705046

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31727}}^1$

素因数の和:31786

約数の個数: 64

約数和(自身を含む): 1279272960

約数和(自身を除く): 787567914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 7749, 15498, 31727, 63454, 95181, 190362, 222089, 285543, 444178, 571086, 666267, 856629, 1300807, 1332534, 1713258, 1998801, 2601614, 3902421, 3997602, 5996403, 7804842, 9105649, 11707263, 11992806, 18211298, 23414526, 27316947, 35121789, 54633894, 70243578, 81950841, 163901682, 245852523, 491705046]

約数ペア:

[(1, 491705046), (2, 245852523), (3, 163901682), (6, 81950841), (7, 70243578), (9, 54633894), (14, 35121789), (18, 27316947), (21, 23414526), (27, 18211298), (41, 11992806), (42, 11707263), (54, 9105649), (63, 7804842), (82, 5996403), (123, 3997602), (126, 3902421), (189, 2601614), (246, 1998801), (287, 1713258), (369, 1332534), (378, 1300807), (574, 856629), (738, 666267), (861, 571086), (1107, 444178), (1722, 285543), (2214, 222089), (2583, 190362), (5166, 95181), (7749, 63454), (15498, 31727)]