1278967536

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38449}}^1$

素因数の和:38484

約数の個数: 160

約数和(自身を含む): 4577088000

約数和(自身を除く): 3298120464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 616, 693, 756, 792, 924, 1008, 1188, 1232, 1386, 1512, 1584, 1848, 2079, 2376, 2772, 3024, 3696, 4158, 4752, 5544, 8316, 11088, 16632, 33264, 38449, 76898, 115347, 153796, 230694, 269143, 307592, 346041, 422939, 461388, 538286, 615184, 692082, 807429, 845878, 922776, 1038123, 1076572, 1268817, 1384164, 1614858, 1691756, 1845552, 2076246, 2153144, 2422287, 2537634, 2768328, 2960573, 3229716, 3383512, 3806451, 4152492, 4306288, 4844574, 5075268, 5536656, 5921146, 6459432, 6767024, 7266861, 7612902, 8304984, 8881719, 9689148, 10150536, 11419353, 11842292, 12918864, 14533722, 15225804, 16609968, 17763438, 19378296, 20301072, 22838706, 23684584, 26645157, 29067444, 30451608, 35526876, 38756592, 45677412, 47369168, 53290314, 58134888, 60903216, 71053752, 79935471, 91354824, 106580628, 116269776, 142107504, 159870942, 182709648, 213161256, 319741884, 426322512, 639483768, 1278967536]

約数ペア:

[(1, 1278967536), (2, 639483768), (3, 426322512), (4, 319741884), (6, 213161256), (7, 182709648), (8, 159870942), (9, 142107504), (11, 116269776), (12, 106580628), (14, 91354824), (16, 79935471), (18, 71053752), (21, 60903216), (22, 58134888), (24, 53290314), (27, 47369168), (28, 45677412), (33, 38756592), (36, 35526876), (42, 30451608), (44, 29067444), (48, 26645157), (54, 23684584), (56, 22838706), (63, 20301072), (66, 19378296), (72, 17763438), (77, 16609968), (84, 15225804), (88, 14533722), (99, 12918864), (108, 11842292), (112, 11419353), (126, 10150536), (132, 9689148), (144, 8881719), (154, 8304984), (168, 7612902), (176, 7266861), (189, 6767024), (198, 6459432), (216, 5921146), (231, 5536656), (252, 5075268), (264, 4844574), (297, 4306288), (308, 4152492), (336, 3806451), (378, 3383512), (396, 3229716), (432, 2960573), (462, 2768328), (504, 2537634), (528, 2422287), (594, 2153144), (616, 2076246), (693, 1845552), (756, 1691756), (792, 1614858), (924, 1384164), (1008, 1268817), (1188, 1076572), (1232, 1038123), (1386, 922776), (1512, 845878), (1584, 807429), (1848, 692082), (2079, 615184), (2376, 538286), (2772, 461388), (3024, 422939), (3696, 346041), (4158, 307592), (4752, 269143), (5544, 230694), (8316, 153796), (11088, 115347), (16632, 76898), (33264, 38449)]