508682240

素因数分解:

$2^{13}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1171

約数の個数: 112

約数和(自身を含む): 1332920880

約数和(自身を除く): 824238640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 512, 640, 704, 880, 1024, 1129, 1280, 1408, 1760, 2048, 2258, 2560, 2816, 3520, 4096, 4516, 5120, 5632, 5645, 7040, 8192, 9032, 10240, 11264, 11290, 12419, 14080, 18064, 20480, 22528, 22580, 24838, 28160, 36128, 40960, 45056, 45160, 49676, 56320, 62095, 72256, 90112, 90320, 99352, 112640, 124190, 144512, 180640, 198704, 225280, 248380, 289024, 361280, 397408, 450560, 496760, 578048, 722560, 794816, 993520, 1156096, 1445120, 1589632, 1987040, 2312192, 2890240, 3179264, 3974080, 4624384, 5780480, 6358528, 7948160, 9248768, 11560960, 12717056, 15896320, 23121920, 25434112, 31792640, 46243840, 50868224, 63585280, 101736448, 127170560, 254341120, 508682240]

約数ペア:

[(1, 508682240), (2, 254341120), (4, 127170560), (5, 101736448), (8, 63585280), (10, 50868224), (11, 46243840), (16, 31792640), (20, 25434112), (22, 23121920), (32, 15896320), (40, 12717056), (44, 11560960), (55, 9248768), (64, 7948160), (80, 6358528), (88, 5780480), (110, 4624384), (128, 3974080), (160, 3179264), (176, 2890240), (220, 2312192), (256, 1987040), (320, 1589632), (352, 1445120), (440, 1156096), (512, 993520), (640, 794816), (704, 722560), (880, 578048), (1024, 496760), (1129, 450560), (1280, 397408), (1408, 361280), (1760, 289024), (2048, 248380), (2258, 225280), (2560, 198704), (2816, 180640), (3520, 144512), (4096, 124190), (4516, 112640), (5120, 99352), (5632, 90320), (5645, 90112), (7040, 72256), (8192, 62095), (9032, 56320), (10240, 49676), (11264, 45160), (11290, 45056), (12419, 40960), (14080, 36128), (18064, 28160), (20480, 24838), (22528, 22580)]