1293352158

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{397}}^1\times {\mathrm{1583}}^1$

素因数の和:2006

約数の個数: 64

約数和(自身を含む): 3026073600

約数和(自身を除く): 1732721442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 397, 686, 794, 1029, 1191, 1583, 2058, 2382, 2779, 3166, 4749, 5558, 8337, 9498, 11081, 16674, 19453, 22162, 33243, 38906, 58359, 66486, 77567, 116718, 136171, 155134, 232701, 272342, 408513, 465402, 542969, 628451, 817026, 1085938, 1256902, 1628907, 1885353, 3257814, 3770706, 4399157, 8798314, 13197471, 26394942, 30794099, 61588198, 92382297, 184764594, 215558693, 431117386, 646676079, 1293352158]

約数ペア:

[(1, 1293352158), (2, 646676079), (3, 431117386), (6, 215558693), (7, 184764594), (14, 92382297), (21, 61588198), (42, 30794099), (49, 26394942), (98, 13197471), (147, 8798314), (294, 4399157), (343, 3770706), (397, 3257814), (686, 1885353), (794, 1628907), (1029, 1256902), (1191, 1085938), (1583, 817026), (2058, 628451), (2382, 542969), (2779, 465402), (3166, 408513), (4749, 272342), (5558, 232701), (8337, 155134), (9498, 136171), (11081, 116718), (16674, 77567), (19453, 66486), (22162, 58359), (33243, 38906)]