279114576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 821280768

約数和(自身を除く): 542166192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 47, 48, 52, 62, 78, 93, 94, 104, 124, 141, 156, 186, 188, 208, 248, 282, 307, 312, 372, 376, 403, 496, 564, 611, 614, 624, 744, 752, 806, 921, 1128, 1209, 1222, 1228, 1457, 1488, 1612, 1833, 1842, 2256, 2418, 2444, 2456, 2914, 3224, 3666, 3684, 3991, 4371, 4836, 4888, 4912, 5828, 6448, 7332, 7368, 7982, 8742, 9517, 9672, 9776, 11656, 11973, 14429, 14664, 14736, 15964, 17484, 18941, 19034, 19344, 23312, 23946, 28551, 28858, 29328, 31928, 34968, 37882, 38068, 43287, 47892, 56823, 57102, 57716, 63856, 69936, 75764, 76136, 86574, 95784, 113646, 114204, 115432, 123721, 151528, 152272, 173148, 187577, 191568, 227292, 228408, 230864, 247442, 303056, 346296, 371163, 375154, 447299, 454584, 456816, 494884, 562731, 692592, 742326, 750308, 894598, 909168, 989768, 1125462, 1341897, 1484652, 1500616, 1789196, 1979536, 2250924, 2683794, 2969304, 3001232, 3578392, 4501848, 5367588, 5814887, 5938608, 7156784, 9003696, 10735176, 11629774, 17444661, 21470352, 23259548, 34889322, 46519096, 69778644, 93038192, 139557288, 279114576]

約数ペア:

[(1, 279114576), (2, 139557288), (3, 93038192), (4, 69778644), (6, 46519096), (8, 34889322), (12, 23259548), (13, 21470352), (16, 17444661), (24, 11629774), (26, 10735176), (31, 9003696), (39, 7156784), (47, 5938608), (48, 5814887), (52, 5367588), (62, 4501848), (78, 3578392), (93, 3001232), (94, 2969304), (104, 2683794), (124, 2250924), (141, 1979536), (156, 1789196), (186, 1500616), (188, 1484652), (208, 1341897), (248, 1125462), (282, 989768), (307, 909168), (312, 894598), (372, 750308), (376, 742326), (403, 692592), (496, 562731), (564, 494884), (611, 456816), (614, 454584), (624, 447299), (744, 375154), (752, 371163), (806, 346296), (921, 303056), (1128, 247442), (1209, 230864), (1222, 228408), (1228, 227292), (1457, 191568), (1488, 187577), (1612, 173148), (1833, 152272), (1842, 151528), (2256, 123721), (2418, 115432), (2444, 114204), (2456, 113646), (2914, 95784), (3224, 86574), (3666, 76136), (3684, 75764), (3991, 69936), (4371, 63856), (4836, 57716), (4888, 57102), (4912, 56823), (5828, 47892), (6448, 43287), (7332, 38068), (7368, 37882), (7982, 34968), (8742, 31928), (9517, 29328), (9672, 28858), (9776, 28551), (11656, 23946), (11973, 23312), (14429, 19344), (14664, 19034), (14736, 18941), (15964, 17484)]