680164716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{66919}}^1$

素因数の和:66955

約数の個数: 72

約数和(自身を含む): 1993680640

約数和(自身を除く): 1313515924

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 66919, 133838, 200757, 267676, 401514, 468433, 736109, 803028, 936866, 1405299, 1472218, 1873732, 2208327, 2810598, 2944436, 4416654, 5152763, 5621196, 8097199, 8833308, 10305526, 15458289, 16194398, 20611052, 24291597, 30916578, 32388796, 48583194, 56680393, 61833156, 97166388, 113360786, 170041179, 226721572, 340082358, 680164716]

約数ペア:

[(1, 680164716), (2, 340082358), (3, 226721572), (4, 170041179), (6, 113360786), (7, 97166388), (11, 61833156), (12, 56680393), (14, 48583194), (21, 32388796), (22, 30916578), (28, 24291597), (33, 20611052), (42, 16194398), (44, 15458289), (66, 10305526), (77, 8833308), (84, 8097199), (121, 5621196), (132, 5152763), (154, 4416654), (231, 2944436), (242, 2810598), (308, 2208327), (363, 1873732), (462, 1472218), (484, 1405299), (726, 936866), (847, 803028), (924, 736109), (1452, 468433), (1694, 401514), (2541, 267676), (3388, 200757), (5082, 133838), (10164, 66919)]