1316984994

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14543}}^1$

素因数の和:14613

約数の個数: 80

約数和(自身を含む): 3252154752

約数和(自身を除く): 1935169758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 162, 234, 258, 351, 387, 559, 702, 774, 1053, 1118, 1161, 1677, 2106, 2322, 3354, 3483, 5031, 6966, 10062, 14543, 15093, 29086, 30186, 43629, 45279, 87258, 90558, 130887, 189059, 261774, 378118, 392661, 567177, 625349, 785322, 1134354, 1177983, 1250698, 1701531, 1876047, 2355966, 3403062, 3752094, 5104593, 5628141, 8129537, 10209186, 11256282, 15313779, 16259074, 16884423, 24388611, 30627558, 33768846, 48777222, 50653269, 73165833, 101306538, 146331666, 219497499, 438994998, 658492497, 1316984994]

約数ペア:

[(1, 1316984994), (2, 658492497), (3, 438994998), (6, 219497499), (9, 146331666), (13, 101306538), (18, 73165833), (26, 50653269), (27, 48777222), (39, 33768846), (43, 30627558), (54, 24388611), (78, 16884423), (81, 16259074), (86, 15313779), (117, 11256282), (129, 10209186), (162, 8129537), (234, 5628141), (258, 5104593), (351, 3752094), (387, 3403062), (559, 2355966), (702, 1876047), (774, 1701531), (1053, 1250698), (1118, 1177983), (1161, 1134354), (1677, 785322), (2106, 625349), (2322, 567177), (3354, 392661), (3483, 378118), (5031, 261774), (6966, 189059), (10062, 130887), (14543, 90558), (15093, 87258), (29086, 45279), (30186, 43629)]