319100418

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64937}}^1$

素因数の和:64968

約数の個数: 64

約数和(自身を含む): 872766720

約数和(自身を除く): 553666302

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 64937, 129874, 194811, 389622, 454559, 584433, 844181, 909118, 1168866, 1363677, 1688362, 1753299, 2532543, 2727354, 3506598, 4091031, 5065086, 5909267, 7597629, 8182062, 11818534, 12273093, 15195258, 17727801, 22792887, 24546186, 35455602, 45585774, 53183403, 106366806, 159550209, 319100418]

約数ペア:

[(1, 319100418), (2, 159550209), (3, 106366806), (6, 53183403), (7, 45585774), (9, 35455602), (13, 24546186), (14, 22792887), (18, 17727801), (21, 15195258), (26, 12273093), (27, 11818534), (39, 8182062), (42, 7597629), (54, 5909267), (63, 5065086), (78, 4091031), (91, 3506598), (117, 2727354), (126, 2532543), (182, 1753299), (189, 1688362), (234, 1363677), (273, 1168866), (351, 909118), (378, 844181), (546, 584433), (702, 454559), (819, 389622), (1638, 194811), (2457, 129874), (4914, 64937)]