220276793919

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{40169}}^1$

素因数の和:40624

約数の個数: 64

約数和(自身を含む): 369281203200

約数和(自身を除く): 149004409281

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 379, 689, 1113, 1137, 2067, 2653, 4823, 4927, 7959, 14469, 14781, 20087, 34489, 40169, 60261, 103467, 120507, 140609, 261131, 281183, 421827, 522197, 783393, 843549, 1566591, 1827917, 2128957, 3655379, 5483751, 6386871, 10966137, 14902699, 15224051, 27676441, 44708097, 45672153, 83029323, 106568357, 193735087, 197912663, 319705071, 581205261, 593737989, 806874703, 1385388641, 2420624109, 4156165923, 5648122921, 10489371139, 16944368763, 31468113417, 73425597973, 220276793919]

約数ペア:

[(1, 220276793919), (3, 73425597973), (7, 31468113417), (13, 16944368763), (21, 10489371139), (39, 5648122921), (53, 4156165923), (91, 2420624109), (159, 1385388641), (273, 806874703), (371, 593737989), (379, 581205261), (689, 319705071), (1113, 197912663), (1137, 193735087), (2067, 106568357), (2653, 83029323), (4823, 45672153), (4927, 44708097), (7959, 27676441), (14469, 15224051), (14781, 14902699), (20087, 10966137), (34489, 6386871), (40169, 5483751), (60261, 3655379), (103467, 2128957), (120507, 1827917), (140609, 1566591), (261131, 843549), (281183, 783393), (421827, 522197)]