471751552

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1949}}^1$

素因数の和:2055

約数の個数: 64

約数和(自身を含む): 986544000

約数和(自身を除く): 514792448

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 488, 496, 976, 992, 1891, 1949, 1952, 1984, 3782, 3898, 3904, 3968, 7564, 7796, 7808, 15128, 15592, 30256, 31184, 60419, 60512, 62368, 118889, 120838, 121024, 124736, 237778, 241676, 242048, 249472, 475556, 483352, 951112, 966704, 1902224, 1933408, 3685559, 3804448, 3866816, 7371118, 7608896, 7733632, 14742236, 15217792, 29484472, 58968944, 117937888, 235875776, 471751552]

約数ペア:

[(1, 471751552), (2, 235875776), (4, 117937888), (8, 58968944), (16, 29484472), (31, 15217792), (32, 14742236), (61, 7733632), (62, 7608896), (64, 7371118), (122, 3866816), (124, 3804448), (128, 3685559), (244, 1933408), (248, 1902224), (488, 966704), (496, 951112), (976, 483352), (992, 475556), (1891, 249472), (1949, 242048), (1952, 241676), (1984, 237778), (3782, 124736), (3898, 121024), (3904, 120838), (3968, 118889), (7564, 62368), (7796, 60512), (7808, 60419), (15128, 31184), (15592, 30256)]