248294736

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:785

約数の個数: 120

約数和(自身を含む): 737522240

約数和(自身を除く): 489227504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 151, 152, 171, 228, 302, 304, 342, 453, 456, 601, 604, 684, 906, 912, 1202, 1208, 1359, 1368, 1803, 1812, 2404, 2416, 2718, 2736, 2869, 3606, 3624, 4808, 5409, 5436, 5738, 7212, 7248, 8607, 9616, 10818, 10872, 11419, 11476, 14424, 17214, 21636, 21744, 22838, 22952, 25821, 28848, 34257, 34428, 43272, 45676, 45904, 51642, 68514, 68856, 86544, 90751, 91352, 102771, 103284, 137028, 137712, 181502, 182704, 205542, 206568, 272253, 274056, 363004, 411084, 413136, 544506, 548112, 726008, 816759, 822168, 1089012, 1452016, 1633518, 1644336, 1724269, 2178024, 3267036, 3448538, 4356048, 5172807, 6534072, 6897076, 10345614, 13068144, 13794152, 15518421, 20691228, 27588304, 31036842, 41382456, 62073684, 82764912, 124147368, 248294736]

約数ペア:

[(1, 248294736), (2, 124147368), (3, 82764912), (4, 62073684), (6, 41382456), (8, 31036842), (9, 27588304), (12, 20691228), (16, 15518421), (18, 13794152), (19, 13068144), (24, 10345614), (36, 6897076), (38, 6534072), (48, 5172807), (57, 4356048), (72, 3448538), (76, 3267036), (114, 2178024), (144, 1724269), (151, 1644336), (152, 1633518), (171, 1452016), (228, 1089012), (302, 822168), (304, 816759), (342, 726008), (453, 548112), (456, 544506), (601, 413136), (604, 411084), (684, 363004), (906, 274056), (912, 272253), (1202, 206568), (1208, 205542), (1359, 182704), (1368, 181502), (1803, 137712), (1812, 137028), (2404, 103284), (2416, 102771), (2718, 91352), (2736, 90751), (2869, 86544), (3606, 68856), (3624, 68514), (4808, 51642), (5409, 45904), (5436, 45676), (5738, 43272), (7212, 34428), (7248, 34257), (8607, 28848), (9616, 25821), (10818, 22952), (10872, 22838), (11419, 21744), (11476, 21636), (14424, 17214)]