381587712

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2657}}^1$

素因数の和:2704

約数の個数: 144

約数和(自身を含む): 1173517632

約数和(自身を除く): 791929920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 128, 132, 136, 176, 187, 192, 204, 256, 264, 272, 352, 374, 384, 408, 528, 544, 561, 704, 748, 768, 816, 1056, 1088, 1122, 1408, 1496, 1632, 2112, 2176, 2244, 2657, 2816, 2992, 3264, 4224, 4352, 4488, 5314, 5984, 6528, 7971, 8448, 8976, 10628, 11968, 13056, 15942, 17952, 21256, 23936, 29227, 31884, 35904, 42512, 45169, 47872, 58454, 63768, 71808, 85024, 87681, 90338, 116908, 127536, 135507, 143616, 170048, 175362, 180676, 233816, 255072, 271014, 340096, 350724, 361352, 467632, 496859, 510144, 542028, 680192, 701448, 722704, 935264, 993718, 1020288, 1084056, 1402896, 1445408, 1490577, 1870528, 1987436, 2040576, 2168112, 2805792, 2890816, 2981154, 3741056, 3974872, 4336224, 5611584, 5781632, 5962308, 7482112, 7949744, 8672448, 11223168, 11563264, 11924616, 15899488, 17344896, 22446336, 23849232, 31798976, 34689792, 47698464, 63597952, 95396928, 127195904, 190793856, 381587712]

約数ペア:

[(1, 381587712), (2, 190793856), (3, 127195904), (4, 95396928), (6, 63597952), (8, 47698464), (11, 34689792), (12, 31798976), (16, 23849232), (17, 22446336), (22, 17344896), (24, 15899488), (32, 11924616), (33, 11563264), (34, 11223168), (44, 8672448), (48, 7949744), (51, 7482112), (64, 5962308), (66, 5781632), (68, 5611584), (88, 4336224), (96, 3974872), (102, 3741056), (128, 2981154), (132, 2890816), (136, 2805792), (176, 2168112), (187, 2040576), (192, 1987436), (204, 1870528), (256, 1490577), (264, 1445408), (272, 1402896), (352, 1084056), (374, 1020288), (384, 993718), (408, 935264), (528, 722704), (544, 701448), (561, 680192), (704, 542028), (748, 510144), (768, 496859), (816, 467632), (1056, 361352), (1088, 350724), (1122, 340096), (1408, 271014), (1496, 255072), (1632, 233816), (2112, 180676), (2176, 175362), (2244, 170048), (2657, 143616), (2816, 135507), (2992, 127536), (3264, 116908), (4224, 90338), (4352, 87681), (4488, 85024), (5314, 71808), (5984, 63768), (6528, 58454), (7971, 47872), (8448, 45169), (8976, 42512), (10628, 35904), (11968, 31884), (13056, 29227), (15942, 23936), (17952, 21256)]