274048390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2357}}^1$

素因数の和:2533

約数の個数: 64

約数和(自身を含む): 619342848

約数和(自身を除く): 345294458

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 151, 154, 302, 385, 755, 770, 1057, 1510, 1661, 2114, 2357, 3322, 4714, 5285, 8305, 10570, 11627, 11785, 16499, 16610, 23254, 23570, 25927, 32998, 51854, 58135, 82495, 116270, 129635, 164990, 181489, 259270, 355907, 362978, 711814, 907445, 1779535, 1814890, 2491349, 3559070, 3914977, 4982698, 7829954, 12456745, 19574885, 24913490, 27404839, 39149770, 54809678, 137024195, 274048390]

約数ペア:

[(1, 274048390), (2, 137024195), (5, 54809678), (7, 39149770), (10, 27404839), (11, 24913490), (14, 19574885), (22, 12456745), (35, 7829954), (55, 4982698), (70, 3914977), (77, 3559070), (110, 2491349), (151, 1814890), (154, 1779535), (302, 907445), (385, 711814), (755, 362978), (770, 355907), (1057, 259270), (1510, 181489), (1661, 164990), (2114, 129635), (2357, 116270), (3322, 82495), (4714, 58135), (5285, 51854), (8305, 32998), (10570, 25927), (11627, 23570), (11785, 23254), (16499, 16610)]