424997120

素因数分解:

$2^8\times 5^1\times {\mathrm{547}}^1\times {\mathrm{607}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 1021542144

約数和(自身を除く): 596545024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 547, 607, 640, 1094, 1214, 1280, 2188, 2428, 2735, 3035, 4376, 4856, 5470, 6070, 8752, 9712, 10940, 12140, 17504, 19424, 21880, 24280, 35008, 38848, 43760, 48560, 70016, 77696, 87520, 97120, 140032, 155392, 175040, 194240, 332029, 350080, 388480, 664058, 700160, 776960, 1328116, 1660145, 2656232, 3320290, 5312464, 6640580, 10624928, 13281160, 21249856, 26562320, 42499712, 53124640, 84999424, 106249280, 212498560, 424997120]

約数ペア:

[(1, 424997120), (2, 212498560), (4, 106249280), (5, 84999424), (8, 53124640), (10, 42499712), (16, 26562320), (20, 21249856), (32, 13281160), (40, 10624928), (64, 6640580), (80, 5312464), (128, 3320290), (160, 2656232), (256, 1660145), (320, 1328116), (547, 776960), (607, 700160), (640, 664058), (1094, 388480), (1214, 350080), (1280, 332029), (2188, 194240), (2428, 175040), (2735, 155392), (3035, 140032), (4376, 97120), (4856, 87520), (5470, 77696), (6070, 70016), (8752, 48560), (9712, 43760), (10940, 38848), (12140, 35008), (17504, 24280), (19424, 21880)]