257830224

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{173273}}^1$

素因数の和:173315

約数の個数: 40

約数和(自身を含む): 687551232

約数和(自身を除く): 429721008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 173273, 346546, 519819, 693092, 1039638, 1386184, 2079276, 2772368, 4158552, 5371463, 8317104, 10742926, 16114389, 21485852, 32228778, 42971704, 64457556, 85943408, 128915112, 257830224]

約数ペア:

[(1, 257830224), (2, 128915112), (3, 85943408), (4, 64457556), (6, 42971704), (8, 32228778), (12, 21485852), (16, 16114389), (24, 10742926), (31, 8317104), (48, 5371463), (62, 4158552), (93, 2772368), (124, 2079276), (186, 1386184), (248, 1039638), (372, 693092), (496, 519819), (744, 346546), (1488, 173273)]