309377390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 694419264

約数和(自身を除く): 385041874

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 289, 373, 410, 574, 578, 595, 697, 746, 1190, 1394, 1435, 1445, 1865, 2023, 2611, 2870, 2890, 3485, 3730, 4046, 4879, 5222, 6341, 6970, 9758, 10115, 11849, 12682, 13055, 15293, 20230, 23698, 24395, 26110, 30586, 31705, 44387, 48790, 59245, 63410, 76465, 82943, 88774, 107051, 107797, 118490, 152930, 165886, 214102, 215594, 221935, 259981, 414715, 443870, 519962, 535255, 538985, 754579, 829430, 1070510, 1077970, 1299905, 1509158, 1819867, 2599810, 3639734, 3772895, 4419677, 7545790, 8839354, 9099335, 18198670, 22098385, 30937739, 44196770, 61875478, 154688695, 309377390]

約数ペア:

[(1, 309377390), (2, 154688695), (5, 61875478), (7, 44196770), (10, 30937739), (14, 22098385), (17, 18198670), (34, 9099335), (35, 8839354), (41, 7545790), (70, 4419677), (82, 3772895), (85, 3639734), (119, 2599810), (170, 1819867), (205, 1509158), (238, 1299905), (287, 1077970), (289, 1070510), (373, 829430), (410, 754579), (574, 538985), (578, 535255), (595, 519962), (697, 443870), (746, 414715), (1190, 259981), (1394, 221935), (1435, 215594), (1445, 214102), (1865, 165886), (2023, 152930), (2611, 118490), (2870, 107797), (2890, 107051), (3485, 88774), (3730, 82943), (4046, 76465), (4879, 63410), (5222, 59245), (6341, 48790), (6970, 44387), (9758, 31705), (10115, 30586), (11849, 26110), (12682, 24395), (13055, 23698), (15293, 20230)]