1648656002

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 2967681024

約数和(自身を除く): 1319025022

約数列:

[1, 2, 7, 14, 41, 67, 82, 134, 163, 263, 287, 326, 469, 526, 574, 938, 1141, 1841, 2282, 2747, 3682, 5494, 6683, 10783, 10921, 13366, 17621, 19229, 21566, 21842, 35242, 38458, 42869, 46781, 75481, 76447, 85738, 93562, 123347, 150962, 152894, 246694, 300083, 447761, 600166, 722461, 895522, 1444922, 1757629, 2872223, 3134327, 3515258, 5057227, 5744446, 6268654, 10114454, 12303403, 20105561, 24606806, 40211122, 117761143, 235522286, 824328001, 1648656002]

約数ペア:

[(1, 1648656002), (2, 824328001), (7, 235522286), (14, 117761143), (41, 40211122), (67, 24606806), (82, 20105561), (134, 12303403), (163, 10114454), (263, 6268654), (287, 5744446), (326, 5057227), (469, 3515258), (526, 3134327), (574, 2872223), (938, 1757629), (1141, 1444922), (1841, 895522), (2282, 722461), (2747, 600166), (3682, 447761), (5494, 300083), (6683, 246694), (10783, 152894), (10921, 150962), (13366, 123347), (17621, 93562), (19229, 85738), (21566, 76447), (21842, 75481), (35242, 46781), (38458, 42869)]