2017776292

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{1181}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 4301156160

約数和(自身を除く): 2283379868

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 379, 644, 758, 1127, 1181, 1516, 2254, 2362, 2653, 4508, 4724, 5306, 8267, 8717, 10612, 16534, 17434, 18571, 27163, 33068, 34868, 37142, 54326, 57869, 61019, 74284, 108652, 115738, 122038, 190141, 231476, 244076, 380282, 427133, 447599, 760564, 854266, 895198, 1330987, 1708532, 1790396, 2661974, 3133193, 5323948, 6266386, 10294777, 12532772, 20589554, 21932351, 41179108, 43864702, 72063439, 87729404, 144126878, 288253756, 504444073, 1008888146, 2017776292]

約数ペア:

[(1, 2017776292), (2, 1008888146), (4, 504444073), (7, 288253756), (14, 144126878), (23, 87729404), (28, 72063439), (46, 43864702), (49, 41179108), (92, 21932351), (98, 20589554), (161, 12532772), (196, 10294777), (322, 6266386), (379, 5323948), (644, 3133193), (758, 2661974), (1127, 1790396), (1181, 1708532), (1516, 1330987), (2254, 895198), (2362, 854266), (2653, 760564), (4508, 447599), (4724, 427133), (5306, 380282), (8267, 244076), (8717, 231476), (10612, 190141), (16534, 122038), (17434, 115738), (18571, 108652), (27163, 74284), (33068, 61019), (34868, 57869), (37142, 54326)]