438700806

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 1012363200

約数和(自身を除く): 573662394

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 457, 522, 613, 783, 914, 1226, 1371, 1566, 1839, 2742, 3678, 4113, 5517, 8226, 11034, 12339, 13253, 16551, 17777, 24678, 26506, 33102, 35554, 39759, 53331, 79518, 106662, 119277, 159993, 238554, 280141, 319986, 357831, 479979, 560282, 715662, 840423, 959958, 1680846, 2521269, 5042538, 7563807, 8124089, 15127614, 16248178, 24372267, 48744534, 73116801, 146233602, 219350403, 438700806]

約数ペア:

[(1, 438700806), (2, 219350403), (3, 146233602), (6, 73116801), (9, 48744534), (18, 24372267), (27, 16248178), (29, 15127614), (54, 8124089), (58, 7563807), (87, 5042538), (174, 2521269), (261, 1680846), (457, 959958), (522, 840423), (613, 715662), (783, 560282), (914, 479979), (1226, 357831), (1371, 319986), (1566, 280141), (1839, 238554), (2742, 159993), (3678, 119277), (4113, 106662), (5517, 79518), (8226, 53331), (11034, 39759), (12339, 35554), (13253, 33102), (16551, 26506), (17777, 24678)]