331389198

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:899

約数の個数: 128

約数和(自身を含む): 898007040

約数和(自身を除く): 566617842

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 47, 54, 63, 69, 94, 126, 138, 141, 161, 189, 207, 282, 322, 329, 378, 414, 423, 483, 621, 658, 811, 846, 966, 987, 1081, 1242, 1269, 1449, 1622, 1974, 2162, 2433, 2538, 2898, 2961, 3243, 4347, 4866, 5677, 5922, 6486, 7299, 7567, 8694, 8883, 9729, 11354, 14598, 15134, 17031, 17766, 18653, 19458, 21897, 22701, 29187, 34062, 37306, 38117, 43794, 45402, 51093, 55959, 58374, 68103, 76234, 102186, 111918, 114351, 130571, 136206, 153279, 167877, 204309, 228702, 261142, 266819, 306558, 335754, 343053, 391713, 408618, 503631, 533638, 686106, 783426, 800457, 876691, 1007262, 1029159, 1175139, 1600914, 1753382, 2058318, 2350278, 2401371, 2630073, 3525417, 4802742, 5260146, 6136837, 7050834, 7204113, 7890219, 12273674, 14408226, 15780438, 18410511, 23670657, 36821022, 47341314, 55231533, 110463066, 165694599, 331389198]

約数ペア:

[(1, 331389198), (2, 165694599), (3, 110463066), (6, 55231533), (7, 47341314), (9, 36821022), (14, 23670657), (18, 18410511), (21, 15780438), (23, 14408226), (27, 12273674), (42, 7890219), (46, 7204113), (47, 7050834), (54, 6136837), (63, 5260146), (69, 4802742), (94, 3525417), (126, 2630073), (138, 2401371), (141, 2350278), (161, 2058318), (189, 1753382), (207, 1600914), (282, 1175139), (322, 1029159), (329, 1007262), (378, 876691), (414, 800457), (423, 783426), (483, 686106), (621, 533638), (658, 503631), (811, 408618), (846, 391713), (966, 343053), (987, 335754), (1081, 306558), (1242, 266819), (1269, 261142), (1449, 228702), (1622, 204309), (1974, 167877), (2162, 153279), (2433, 136206), (2538, 130571), (2898, 114351), (2961, 111918), (3243, 102186), (4347, 76234), (4866, 68103), (5677, 58374), (5922, 55959), (6486, 51093), (7299, 45402), (7567, 43794), (8694, 38117), (8883, 37306), (9729, 34062), (11354, 29187), (14598, 22701), (15134, 21897), (17031, 19458), (17766, 18653)]