1279894328394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25561}}^1\times {\mathrm{26161}}^1$

素因数の和:51767

約数の個数: 64

約数和(自身を含む): 2889013150080

約数和(自身を除く): 1609118821686

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 25561, 26161, 51122, 52322, 76683, 78483, 153366, 156966, 281171, 287771, 562342, 575542, 741269, 758669, 843513, 863313, 1482538, 1517338, 1687026, 1726626, 2223807, 2276007, 4447614, 4552014, 8153959, 8345359, 16307918, 16690718, 24461877, 25036077, 48923754, 50072154, 668701321, 1337402642, 2006103963, 4012207926, 7355714531, 14711429062, 19392338309, 22067143593, 38784676618, 44134287186, 58177014927, 116354029854, 213315721399, 426631442798, 639947164197, 1279894328394]

約数ペア:

[(1, 1279894328394), (2, 639947164197), (3, 426631442798), (6, 213315721399), (11, 116354029854), (22, 58177014927), (29, 44134287186), (33, 38784676618), (58, 22067143593), (66, 19392338309), (87, 14711429062), (174, 7355714531), (319, 4012207926), (638, 2006103963), (957, 1337402642), (1914, 668701321), (25561, 50072154), (26161, 48923754), (51122, 25036077), (52322, 24461877), (76683, 16690718), (78483, 16307918), (153366, 8345359), (156966, 8153959), (281171, 4552014), (287771, 4447614), (562342, 2276007), (575542, 2223807), (741269, 1726626), (758669, 1687026), (843513, 1517338), (863313, 1482538)]