1340455236488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1341883}}^1$

素因数の和:1342062

約数の個数: 64

約数和(自身を含む): 2695576579200

約数和(自身を除く): 1355121342712

約数列:

[1, 2, 4, 8, 23, 46, 61, 89, 92, 122, 178, 184, 244, 356, 488, 712, 1403, 2047, 2806, 4094, 5429, 5612, 8188, 10858, 11224, 16376, 21716, 43432, 124867, 249734, 499468, 998936, 1341883, 2683766, 5367532, 10735064, 30863309, 61726618, 81854863, 119427587, 123453236, 163709726, 238855174, 246906472, 327419452, 477710348, 654838904, 955420696, 1882661849, 2746834501, 3765323698, 5493669002, 7285082807, 7530647396, 10987338004, 14570165614, 15061294792, 21974676008, 29140331228, 58280662456, 167556904561, 335113809122, 670227618244, 1340455236488]

約数ペア:

[(1, 1340455236488), (2, 670227618244), (4, 335113809122), (8, 167556904561), (23, 58280662456), (46, 29140331228), (61, 21974676008), (89, 15061294792), (92, 14570165614), (122, 10987338004), (178, 7530647396), (184, 7285082807), (244, 5493669002), (356, 3765323698), (488, 2746834501), (712, 1882661849), (1403, 955420696), (2047, 654838904), (2806, 477710348), (4094, 327419452), (5429, 246906472), (5612, 238855174), (8188, 163709726), (10858, 123453236), (11224, 119427587), (16376, 81854863), (21716, 61726618), (43432, 30863309), (124867, 10735064), (249734, 5367532), (499468, 2683766), (998936, 1341883)]