28906596

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 78132600

約数和(自身を除く): 49226004

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 149, 153, 204, 298, 306, 317, 447, 596, 612, 634, 894, 951, 1268, 1341, 1788, 1902, 2533, 2682, 2853, 3804, 5066, 5364, 5389, 5706, 7599, 10132, 10778, 11412, 15198, 16167, 21556, 22797, 30396, 32334, 45594, 47233, 48501, 64668, 91188, 94466, 97002, 141699, 188932, 194004, 283398, 425097, 566796, 802961, 850194, 1605922, 1700388, 2408883, 3211844, 4817766, 7226649, 9635532, 14453298, 28906596]

約数ペア:

[(1, 28906596), (2, 14453298), (3, 9635532), (4, 7226649), (6, 4817766), (9, 3211844), (12, 2408883), (17, 1700388), (18, 1605922), (34, 850194), (36, 802961), (51, 566796), (68, 425097), (102, 283398), (149, 194004), (153, 188932), (204, 141699), (298, 97002), (306, 94466), (317, 91188), (447, 64668), (596, 48501), (612, 47233), (634, 45594), (894, 32334), (951, 30396), (1268, 22797), (1341, 21556), (1788, 16167), (1902, 15198), (2533, 11412), (2682, 10778), (2853, 10132), (3804, 7599), (5066, 5706), (5364, 5389)]