816257856

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 224

約数和(自身を含む): 2433328128

約数和(自身を除く): 1617070272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 83, 92, 96, 102, 131, 136, 138, 166, 184, 192, 204, 249, 262, 272, 276, 332, 368, 391, 393, 408, 498, 524, 544, 552, 664, 736, 782, 786, 816, 996, 1048, 1088, 1104, 1173, 1328, 1411, 1472, 1564, 1572, 1632, 1909, 1992, 2096, 2208, 2227, 2346, 2656, 2822, 3013, 3128, 3144, 3264, 3818, 3984, 4192, 4233, 4416, 4454, 4692, 5312, 5644, 5727, 6026, 6256, 6288, 6681, 7636, 7968, 8384, 8466, 8908, 9039, 9384, 10873, 11288, 11454, 12052, 12512, 12576, 13362, 15272, 15936, 16932, 17816, 18078, 18768, 21746, 22576, 22908, 24104, 25024, 25152, 26724, 30544, 32453, 32619, 33864, 35632, 36156, 37536, 43492, 45152, 45816, 48208, 51221, 53448, 61088, 64906, 65238, 67728, 71264, 72312, 75072, 86984, 90304, 91632, 96416, 97359, 102442, 106896, 122176, 129812, 130476, 135456, 142528, 144624, 153663, 173968, 183264, 184841, 192832, 194718, 204884, 213792, 250079, 259624, 260952, 270912, 289248, 307326, 347936, 366528, 369682, 389436, 409768, 427584, 500158, 519248, 521904, 554523, 578496, 614652, 695872, 739364, 750237, 778872, 819536, 1000316, 1038496, 1043808, 1109046, 1229304, 1478728, 1500474, 1557744, 1639072, 2000632, 2076992, 2087616, 2218092, 2458608, 2957456, 3000948, 3115488, 3278144, 4001264, 4251343, 4436184, 4917216, 5914912, 6001896, 6230976, 8002528, 8502686, 8872368, 9834432, 11829824, 12003792, 12754029, 16005056, 17005372, 17744736, 24007584, 25508058, 34010744, 35489472, 48015168, 51016116, 68021488, 102032232, 136042976, 204064464, 272085952, 408128928, 816257856]

約数ペア:

[(1, 816257856), (2, 408128928), (3, 272085952), (4, 204064464), (6, 136042976), (8, 102032232), (12, 68021488), (16, 51016116), (17, 48015168), (23, 35489472), (24, 34010744), (32, 25508058), (34, 24007584), (46, 17744736), (48, 17005372), (51, 16005056), (64, 12754029), (68, 12003792), (69, 11829824), (83, 9834432), (92, 8872368), (96, 8502686), (102, 8002528), (131, 6230976), (136, 6001896), (138, 5914912), (166, 4917216), (184, 4436184), (192, 4251343), (204, 4001264), (249, 3278144), (262, 3115488), (272, 3000948), (276, 2957456), (332, 2458608), (368, 2218092), (391, 2087616), (393, 2076992), (408, 2000632), (498, 1639072), (524, 1557744), (544, 1500474), (552, 1478728), (664, 1229304), (736, 1109046), (782, 1043808), (786, 1038496), (816, 1000316), (996, 819536), (1048, 778872), (1088, 750237), (1104, 739364), (1173, 695872), (1328, 614652), (1411, 578496), (1472, 554523), (1564, 521904), (1572, 519248), (1632, 500158), (1909, 427584), (1992, 409768), (2096, 389436), (2208, 369682), (2227, 366528), (2346, 347936), (2656, 307326), (2822, 289248), (3013, 270912), (3128, 260952), (3144, 259624), (3264, 250079), (3818, 213792), (3984, 204884), (4192, 194718), (4233, 192832), (4416, 184841), (4454, 183264), (4692, 173968), (5312, 153663), (5644, 144624), (5727, 142528), (6026, 135456), (6256, 130476), (6288, 129812), (6681, 122176), (7636, 106896), (7968, 102442), (8384, 97359), (8466, 96416), (8908, 91632), (9039, 90304), (9384, 86984), (10873, 75072), (11288, 72312), (11454, 71264), (12052, 67728), (12512, 65238), (12576, 64906), (13362, 61088), (15272, 53448), (15936, 51221), (16932, 48208), (17816, 45816), (18078, 45152), (18768, 43492), (21746, 37536), (22576, 36156), (22908, 35632), (24104, 33864), (25024, 32619), (25152, 32453), (26724, 30544)]