679675992

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1999}}^1$

素因数の和:2496

約数の個数: 64

約数和(自身を含む): 1758720000

約数和(自身を除く): 1079044008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 457, 744, 914, 1371, 1828, 1999, 2742, 3656, 3998, 5484, 5997, 7996, 10968, 11994, 14167, 15992, 23988, 28334, 42501, 47976, 56668, 61969, 85002, 113336, 123938, 170004, 185907, 247876, 340008, 371814, 495752, 743628, 913543, 1487256, 1827086, 2740629, 3654172, 5481258, 7308344, 10962516, 21925032, 28319833, 56639666, 84959499, 113279332, 169918998, 226558664, 339837996, 679675992]

約数ペア:

[(1, 679675992), (2, 339837996), (3, 226558664), (4, 169918998), (6, 113279332), (8, 84959499), (12, 56639666), (24, 28319833), (31, 21925032), (62, 10962516), (93, 7308344), (124, 5481258), (186, 3654172), (248, 2740629), (372, 1827086), (457, 1487256), (744, 913543), (914, 743628), (1371, 495752), (1828, 371814), (1999, 340008), (2742, 247876), (3656, 185907), (3998, 170004), (5484, 123938), (5997, 113336), (7996, 85002), (10968, 61969), (11994, 56668), (14167, 47976), (15992, 42501), (23988, 28334)]