938763488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{22343}}^1$

素因数の和:22467

約数の個数: 48

約数和(自身を含む): 2010155616

約数和(自身を除く): 1071392128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2626, 3232, 5252, 10504, 21008, 22343, 42016, 44686, 89372, 178744, 290459, 357488, 580918, 714976, 1161836, 2256643, 2323672, 4513286, 4647344, 9026572, 9294688, 18053144, 29336359, 36106288, 58672718, 72212576, 117345436, 234690872, 469381744, 938763488]

約数ペア:

[(1, 938763488), (2, 469381744), (4, 234690872), (8, 117345436), (13, 72212576), (16, 58672718), (26, 36106288), (32, 29336359), (52, 18053144), (101, 9294688), (104, 9026572), (202, 4647344), (208, 4513286), (404, 2323672), (416, 2256643), (808, 1161836), (1313, 714976), (1616, 580918), (2626, 357488), (3232, 290459), (5252, 178744), (10504, 89372), (21008, 44686), (22343, 42016)]