446331340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2087

約数の個数: 96

約数和(自身を含む): 1163280384

約数和(自身を除く): 716949044

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 182, 254, 260, 364, 455, 508, 635, 889, 910, 1270, 1651, 1778, 1820, 1931, 2540, 3302, 3556, 3862, 4445, 6604, 7724, 8255, 8890, 9655, 11557, 13517, 16510, 17780, 19310, 23114, 25103, 27034, 33020, 38620, 46228, 50206, 54068, 57785, 67585, 100412, 115570, 125515, 135170, 175721, 231140, 245237, 251030, 270340, 351442, 490474, 502060, 702884, 878605, 980948, 1226185, 1716659, 1757210, 2452370, 3188081, 3433318, 3514420, 4904740, 6376162, 6866636, 8583295, 12752324, 15940405, 17166590, 22316567, 31880810, 34333180, 44633134, 63761620, 89266268, 111582835, 223165670, 446331340]

約数ペア:

[(1, 446331340), (2, 223165670), (4, 111582835), (5, 89266268), (7, 63761620), (10, 44633134), (13, 34333180), (14, 31880810), (20, 22316567), (26, 17166590), (28, 15940405), (35, 12752324), (52, 8583295), (65, 6866636), (70, 6376162), (91, 4904740), (127, 3514420), (130, 3433318), (140, 3188081), (182, 2452370), (254, 1757210), (260, 1716659), (364, 1226185), (455, 980948), (508, 878605), (635, 702884), (889, 502060), (910, 490474), (1270, 351442), (1651, 270340), (1778, 251030), (1820, 245237), (1931, 231140), (2540, 175721), (3302, 135170), (3556, 125515), (3862, 115570), (4445, 100412), (6604, 67585), (7724, 57785), (8255, 54068), (8890, 50206), (9655, 46228), (11557, 38620), (13517, 33020), (16510, 27034), (17780, 25103), (19310, 23114)]