489749408

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6763}}^1$

素因数の和:6877

約数の個数: 48

約数和(自身を含む): 1009080576

約数和(自身を除く): 519331168

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 73, 124, 146, 248, 292, 496, 584, 992, 1168, 2263, 2336, 4526, 6763, 9052, 13526, 18104, 27052, 36208, 54104, 72416, 108208, 209653, 216416, 419306, 493699, 838612, 987398, 1677224, 1974796, 3354448, 3949592, 6708896, 7899184, 15304669, 15798368, 30609338, 61218676, 122437352, 244874704, 489749408]

約数ペア:

[(1, 489749408), (2, 244874704), (4, 122437352), (8, 61218676), (16, 30609338), (31, 15798368), (32, 15304669), (62, 7899184), (73, 6708896), (124, 3949592), (146, 3354448), (248, 1974796), (292, 1677224), (496, 987398), (584, 838612), (992, 493699), (1168, 419306), (2263, 216416), (2336, 209653), (4526, 108208), (6763, 72416), (9052, 54104), (13526, 36208), (18104, 27052)]