489548376

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15559}}^1$

素因数の和:15613

約数の個数: 96

約数和(自身を含む): 1456416000

約数和(自身を除く): 966867624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 684, 828, 874, 1311, 1368, 1656, 1748, 2622, 3496, 3933, 5244, 7866, 10488, 15559, 15732, 31118, 31464, 46677, 62236, 93354, 124472, 140031, 186708, 280062, 295621, 357857, 373416, 560124, 591242, 715714, 886863, 1073571, 1120248, 1182484, 1431428, 1773726, 2147142, 2364968, 2660589, 2862856, 3220713, 3547452, 4294284, 5321178, 6441426, 6799283, 7094904, 8588568, 10642356, 12882852, 13598566, 20397849, 21284712, 25765704, 27197132, 40795698, 54394264, 61193547, 81591396, 122387094, 163182792, 244774188, 489548376]

約数ペア:

[(1, 489548376), (2, 244774188), (3, 163182792), (4, 122387094), (6, 81591396), (8, 61193547), (9, 54394264), (12, 40795698), (18, 27197132), (19, 25765704), (23, 21284712), (24, 20397849), (36, 13598566), (38, 12882852), (46, 10642356), (57, 8588568), (69, 7094904), (72, 6799283), (76, 6441426), (92, 5321178), (114, 4294284), (138, 3547452), (152, 3220713), (171, 2862856), (184, 2660589), (207, 2364968), (228, 2147142), (276, 1773726), (342, 1431428), (414, 1182484), (437, 1120248), (456, 1073571), (552, 886863), (684, 715714), (828, 591242), (874, 560124), (1311, 373416), (1368, 357857), (1656, 295621), (1748, 280062), (2622, 186708), (3496, 140031), (3933, 124472), (5244, 93354), (7866, 62236), (10488, 46677), (15559, 31464), (15732, 31118)]