686439168

素因数分解:

$2^8\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5693}}^1$

素因数の和:5869

約数の個数: 72

約数和(自身を含む): 1838888688

約数和(自身を除く): 1152449520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 157, 192, 256, 314, 384, 471, 628, 768, 942, 1256, 1884, 2512, 3768, 5024, 5693, 7536, 10048, 11386, 15072, 17079, 20096, 22772, 30144, 34158, 40192, 45544, 60288, 68316, 91088, 120576, 136632, 182176, 273264, 364352, 546528, 728704, 893801, 1093056, 1457408, 1787602, 2186112, 2681403, 3575204, 4372224, 5362806, 7150408, 10725612, 14300816, 21451224, 28601632, 42902448, 57203264, 85804896, 114406528, 171609792, 228813056, 343219584, 686439168]

約数ペア:

[(1, 686439168), (2, 343219584), (3, 228813056), (4, 171609792), (6, 114406528), (8, 85804896), (12, 57203264), (16, 42902448), (24, 28601632), (32, 21451224), (48, 14300816), (64, 10725612), (96, 7150408), (128, 5362806), (157, 4372224), (192, 3575204), (256, 2681403), (314, 2186112), (384, 1787602), (471, 1457408), (628, 1093056), (768, 893801), (942, 728704), (1256, 546528), (1884, 364352), (2512, 273264), (3768, 182176), (5024, 136632), (5693, 120576), (7536, 91088), (10048, 68316), (11386, 60288), (15072, 45544), (17079, 40192), (20096, 34158), (22772, 30144)]