279840672

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1031

約数の個数: 144

約数和(自身を含む): 857335752

約数和(自身を除く): 577495080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 61, 68, 72, 96, 102, 122, 136, 144, 153, 183, 204, 244, 272, 288, 306, 366, 408, 488, 544, 549, 612, 732, 816, 937, 976, 1037, 1098, 1224, 1464, 1632, 1874, 1952, 2074, 2196, 2448, 2811, 2928, 3111, 3748, 4148, 4392, 4896, 5622, 5856, 6222, 7496, 8296, 8433, 8784, 9333, 11244, 12444, 14992, 15929, 16592, 16866, 17568, 18666, 22488, 24888, 29984, 31858, 33184, 33732, 37332, 44976, 47787, 49776, 57157, 63716, 67464, 74664, 89952, 95574, 99552, 114314, 127432, 134928, 143361, 149328, 171471, 191148, 228628, 254864, 269856, 286722, 298656, 342942, 382296, 457256, 509728, 514413, 573444, 685884, 764592, 914512, 971669, 1028826, 1146888, 1371768, 1529184, 1829024, 1943338, 2057652, 2293776, 2743536, 2915007, 3886676, 4115304, 4587552, 5487072, 5830014, 7773352, 8230608, 8745021, 11660028, 15546704, 16461216, 17490042, 23320056, 31093408, 34980084, 46640112, 69960168, 93280224, 139920336, 279840672]

約数ペア:

[(1, 279840672), (2, 139920336), (3, 93280224), (4, 69960168), (6, 46640112), (8, 34980084), (9, 31093408), (12, 23320056), (16, 17490042), (17, 16461216), (18, 15546704), (24, 11660028), (32, 8745021), (34, 8230608), (36, 7773352), (48, 5830014), (51, 5487072), (61, 4587552), (68, 4115304), (72, 3886676), (96, 2915007), (102, 2743536), (122, 2293776), (136, 2057652), (144, 1943338), (153, 1829024), (183, 1529184), (204, 1371768), (244, 1146888), (272, 1028826), (288, 971669), (306, 914512), (366, 764592), (408, 685884), (488, 573444), (544, 514413), (549, 509728), (612, 457256), (732, 382296), (816, 342942), (937, 298656), (976, 286722), (1037, 269856), (1098, 254864), (1224, 228628), (1464, 191148), (1632, 171471), (1874, 149328), (1952, 143361), (2074, 134928), (2196, 127432), (2448, 114314), (2811, 99552), (2928, 95574), (3111, 89952), (3748, 74664), (4148, 67464), (4392, 63716), (4896, 57157), (5622, 49776), (5856, 47787), (6222, 44976), (7496, 37332), (8296, 33732), (8433, 33184), (8784, 31858), (9333, 29984), (11244, 24888), (12444, 22488), (14992, 18666), (15929, 17568), (16592, 16866)]