428168256

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:828

約数の個数: 112

約数和(自身を含む): 1206788544

約数和(自身を除く): 778620288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 233, 272, 408, 466, 544, 563, 699, 816, 932, 1088, 1126, 1398, 1632, 1689, 1864, 2252, 2796, 3264, 3378, 3728, 3961, 4504, 5592, 6756, 7456, 7922, 9008, 9571, 11184, 11883, 13512, 14912, 15844, 18016, 19142, 22368, 23766, 27024, 28713, 31688, 36032, 38284, 44736, 47532, 54048, 57426, 63376, 76568, 95064, 108096, 114852, 126752, 131179, 153136, 190128, 229704, 253504, 262358, 306272, 380256, 393537, 459408, 524716, 612544, 760512, 787074, 918816, 1049432, 1574148, 1837632, 2098864, 2230043, 3148296, 4197728, 4460086, 6296592, 6690129, 8395456, 8920172, 12593184, 13380258, 17840344, 25186368, 26760516, 35680688, 53521032, 71361376, 107042064, 142722752, 214084128, 428168256]

約数ペア:

[(1, 428168256), (2, 214084128), (3, 142722752), (4, 107042064), (6, 71361376), (8, 53521032), (12, 35680688), (16, 26760516), (17, 25186368), (24, 17840344), (32, 13380258), (34, 12593184), (48, 8920172), (51, 8395456), (64, 6690129), (68, 6296592), (96, 4460086), (102, 4197728), (136, 3148296), (192, 2230043), (204, 2098864), (233, 1837632), (272, 1574148), (408, 1049432), (466, 918816), (544, 787074), (563, 760512), (699, 612544), (816, 524716), (932, 459408), (1088, 393537), (1126, 380256), (1398, 306272), (1632, 262358), (1689, 253504), (1864, 229704), (2252, 190128), (2796, 153136), (3264, 131179), (3378, 126752), (3728, 114852), (3961, 108096), (4504, 95064), (5592, 76568), (6756, 63376), (7456, 57426), (7922, 54048), (9008, 47532), (9571, 44736), (11184, 38284), (11883, 36032), (13512, 31688), (14912, 28713), (15844, 27024), (18016, 23766), (19142, 22368)]