281280768

素因数分解:

$2^8\times 3^1\times {\mathrm{307}}^1\times {\mathrm{1193}}^1$

素因数の和:1519

約数の個数: 72

約数和(自身を含む): 751685088

約数和(自身を除く): 470404320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 307, 384, 614, 768, 921, 1193, 1228, 1842, 2386, 2456, 3579, 3684, 4772, 4912, 7158, 7368, 9544, 9824, 14316, 14736, 19088, 19648, 28632, 29472, 38176, 39296, 57264, 58944, 76352, 78592, 114528, 117888, 152704, 229056, 235776, 305408, 366251, 458112, 732502, 916224, 1098753, 1465004, 2197506, 2930008, 4395012, 5860016, 8790024, 11720032, 17580048, 23440064, 35160096, 46880128, 70320192, 93760256, 140640384, 281280768]

約数ペア:

[(1, 281280768), (2, 140640384), (3, 93760256), (4, 70320192), (6, 46880128), (8, 35160096), (12, 23440064), (16, 17580048), (24, 11720032), (32, 8790024), (48, 5860016), (64, 4395012), (96, 2930008), (128, 2197506), (192, 1465004), (256, 1098753), (307, 916224), (384, 732502), (614, 458112), (768, 366251), (921, 305408), (1193, 235776), (1228, 229056), (1842, 152704), (2386, 117888), (2456, 114528), (3579, 78592), (3684, 76352), (4772, 58944), (4912, 57264), (7158, 39296), (7368, 38176), (9544, 29472), (9824, 28632), (14316, 19648), (14736, 19088)]