1256690448

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2389}}^1$

素因数の和:2697

約数の個数: 120

約数和(自身を含む): 3802595160

約数和(自身を除く): 2545904712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 281, 312, 468, 562, 624, 843, 936, 1124, 1686, 1872, 2248, 2389, 2529, 3372, 3653, 4496, 4778, 5058, 6744, 7167, 7306, 9556, 10116, 10959, 13488, 14334, 14612, 19112, 20232, 21501, 21918, 28668, 29224, 31057, 32877, 38224, 40464, 43002, 43836, 57336, 58448, 62114, 65754, 86004, 87672, 93171, 114672, 124228, 131508, 172008, 175344, 186342, 248456, 263016, 279513, 344016, 372684, 496912, 526032, 559026, 671309, 745368, 1118052, 1342618, 1490736, 2013927, 2236104, 2685236, 4027854, 4472208, 5370472, 6041781, 8055708, 8727017, 10740944, 12083562, 16111416, 17454034, 24167124, 26181051, 32222832, 34908068, 48334248, 52362102, 69816136, 78543153, 96668496, 104724204, 139632272, 157086306, 209448408, 314172612, 418896816, 628345224, 1256690448]

約数ペア:

[(1, 1256690448), (2, 628345224), (3, 418896816), (4, 314172612), (6, 209448408), (8, 157086306), (9, 139632272), (12, 104724204), (13, 96668496), (16, 78543153), (18, 69816136), (24, 52362102), (26, 48334248), (36, 34908068), (39, 32222832), (48, 26181051), (52, 24167124), (72, 17454034), (78, 16111416), (104, 12083562), (117, 10740944), (144, 8727017), (156, 8055708), (208, 6041781), (234, 5370472), (281, 4472208), (312, 4027854), (468, 2685236), (562, 2236104), (624, 2013927), (843, 1490736), (936, 1342618), (1124, 1118052), (1686, 745368), (1872, 671309), (2248, 559026), (2389, 526032), (2529, 496912), (3372, 372684), (3653, 344016), (4496, 279513), (4778, 263016), (5058, 248456), (6744, 186342), (7167, 175344), (7306, 172008), (9556, 131508), (10116, 124228), (10959, 114672), (13488, 93171), (14334, 87672), (14612, 86004), (19112, 65754), (20232, 62114), (21501, 58448), (21918, 57336), (28668, 43836), (29224, 43002), (31057, 40464), (32877, 38224)]