308519260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{911}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 772208640

約数和(自身を除く): 463689380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 59, 70, 82, 118, 140, 164, 205, 236, 287, 295, 410, 413, 574, 590, 820, 826, 911, 1148, 1180, 1435, 1652, 1822, 2065, 2419, 2870, 3644, 4130, 4555, 4838, 5740, 6377, 8260, 9110, 9676, 12095, 12754, 16933, 18220, 24190, 25508, 31885, 33866, 37351, 48380, 53749, 63770, 67732, 74702, 84665, 107498, 127540, 149404, 169330, 186755, 214996, 261457, 268745, 338660, 373510, 376243, 522914, 537490, 747020, 752486, 1045828, 1074980, 1307285, 1504972, 1881215, 2203709, 2614570, 3762430, 4407418, 5229140, 7524860, 8814836, 11018545, 15425963, 22037090, 30851926, 44074180, 61703852, 77129815, 154259630, 308519260]

約数ペア:

[(1, 308519260), (2, 154259630), (4, 77129815), (5, 61703852), (7, 44074180), (10, 30851926), (14, 22037090), (20, 15425963), (28, 11018545), (35, 8814836), (41, 7524860), (59, 5229140), (70, 4407418), (82, 3762430), (118, 2614570), (140, 2203709), (164, 1881215), (205, 1504972), (236, 1307285), (287, 1074980), (295, 1045828), (410, 752486), (413, 747020), (574, 537490), (590, 522914), (820, 376243), (826, 373510), (911, 338660), (1148, 268745), (1180, 261457), (1435, 214996), (1652, 186755), (1822, 169330), (2065, 149404), (2419, 127540), (2870, 107498), (3644, 84665), (4130, 74702), (4555, 67732), (4838, 63770), (5740, 53749), (6377, 48380), (8260, 37351), (9110, 33866), (9676, 31885), (12095, 25508), (12754, 24190), (16933, 18220)]