928668494740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{1351813}}^1$

素因数の和:1352537

約数の個数: 72

約数和(自身を含む): 2271842386632

約数和(自身を除く): 1343173891892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 701, 980, 1402, 2804, 3505, 4907, 7010, 9814, 14020, 19628, 24535, 34349, 49070, 68698, 98140, 137396, 171745, 343490, 686980, 1351813, 2703626, 5407252, 6759065, 9462691, 13518130, 18925382, 27036260, 37850764, 47313455, 66238837, 94626910, 132477674, 189253820, 264955348, 331194185, 662388370, 947620913, 1324776740, 1895241826, 3790483652, 4738104565, 6633346391, 9476209130, 13266692782, 18952418260, 26533385564, 33166731955, 46433424737, 66333463910, 92866849474, 132666927820, 185733698948, 232167123685, 464334247370, 928668494740]

約数ペア:

[(1, 928668494740), (2, 464334247370), (4, 232167123685), (5, 185733698948), (7, 132666927820), (10, 92866849474), (14, 66333463910), (20, 46433424737), (28, 33166731955), (35, 26533385564), (49, 18952418260), (70, 13266692782), (98, 9476209130), (140, 6633346391), (196, 4738104565), (245, 3790483652), (490, 1895241826), (701, 1324776740), (980, 947620913), (1402, 662388370), (2804, 331194185), (3505, 264955348), (4907, 189253820), (7010, 132477674), (9814, 94626910), (14020, 66238837), (19628, 47313455), (24535, 37850764), (34349, 27036260), (49070, 18925382), (68698, 13518130), (98140, 9462691), (137396, 6759065), (171745, 5407252), (343490, 2703626), (686980, 1351813)]