1216120290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{526459}}^1$

素因数の和:526487

約数の個数: 64

約数和(自身を含む): 3638891520

約数和(自身を除く): 2422771230

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 526459, 1052918, 1579377, 2632295, 3158754, 3685213, 5264590, 5791049, 7370426, 7896885, 11055639, 11582098, 15793770, 17373147, 18426065, 22111278, 28955245, 34746294, 36852130, 40537343, 55278195, 57910490, 81074686, 86865735, 110556390, 121612029, 173731470, 202686715, 243224058, 405373430, 608060145, 1216120290]

約数ペア:

[(1, 1216120290), (2, 608060145), (3, 405373430), (5, 243224058), (6, 202686715), (7, 173731470), (10, 121612029), (11, 110556390), (14, 86865735), (15, 81074686), (21, 57910490), (22, 55278195), (30, 40537343), (33, 36852130), (35, 34746294), (42, 28955245), (55, 22111278), (66, 18426065), (70, 17373147), (77, 15793770), (105, 11582098), (110, 11055639), (154, 7896885), (165, 7370426), (210, 5791049), (231, 5264590), (330, 3685213), (385, 3158754), (462, 2632295), (770, 1579377), (1155, 1052918), (2310, 526459)]