1245494838

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{59}}^2\times {\mathrm{1217}}^1$

素因数の和:1354

約数の個数: 72

約数和(自身を含む): 2950049592

約数和(自身を除く): 1704554754

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 147, 177, 294, 354, 413, 826, 1217, 1239, 2434, 2478, 2891, 3481, 3651, 5782, 6962, 7302, 8519, 8673, 10443, 17038, 17346, 20886, 24367, 25557, 48734, 51114, 59633, 71803, 73101, 119266, 143606, 146202, 170569, 178899, 215409, 341138, 357798, 430818, 502621, 511707, 1005242, 1023414, 1507863, 3015726, 3518347, 4236377, 7036694, 8472754, 10555041, 12709131, 21110082, 25418262, 29654639, 59309278, 88963917, 177927834, 207582473, 415164946, 622747419, 1245494838]

約数ペア:

[(1, 1245494838), (2, 622747419), (3, 415164946), (6, 207582473), (7, 177927834), (14, 88963917), (21, 59309278), (42, 29654639), (49, 25418262), (59, 21110082), (98, 12709131), (118, 10555041), (147, 8472754), (177, 7036694), (294, 4236377), (354, 3518347), (413, 3015726), (826, 1507863), (1217, 1023414), (1239, 1005242), (2434, 511707), (2478, 502621), (2891, 430818), (3481, 357798), (3651, 341138), (5782, 215409), (6962, 178899), (7302, 170569), (8519, 146202), (8673, 143606), (10443, 119266), (17038, 73101), (17346, 71803), (20886, 59633), (24367, 51114), (25557, 48734)]