728620416

素因数分解:

$2^7\times 3^2\times {\mathrm{632483}}^1$

素因数の和:632503

約数の個数: 48

約数和(自身を含む): 2096684460

約数和(自身を除く): 1368064044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 632483, 1264966, 1897449, 2529932, 3794898, 5059864, 5692347, 7589796, 10119728, 11384694, 15179592, 20239456, 22769388, 30359184, 40478912, 45538776, 60718368, 80957824, 91077552, 121436736, 182155104, 242873472, 364310208, 728620416]

約数ペア:

[(1, 728620416), (2, 364310208), (3, 242873472), (4, 182155104), (6, 121436736), (8, 91077552), (9, 80957824), (12, 60718368), (16, 45538776), (18, 40478912), (24, 30359184), (32, 22769388), (36, 20239456), (48, 15179592), (64, 11384694), (72, 10119728), (96, 7589796), (128, 5692347), (144, 5059864), (192, 3794898), (288, 2529932), (384, 1897449), (576, 1264966), (1152, 632483)]