268879072

素因数分解:

$2^5\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 718502400

約数和(自身を除く): 449623328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 131, 136, 154, 176, 187, 196, 224, 238, 262, 272, 308, 343, 352, 374, 392, 476, 524, 539, 544, 616, 686, 748, 784, 833, 917, 952, 1048, 1078, 1232, 1309, 1372, 1441, 1496, 1568, 1666, 1834, 1904, 2096, 2156, 2227, 2464, 2618, 2744, 2882, 2992, 3332, 3668, 3773, 3808, 4192, 4312, 4454, 5236, 5488, 5764, 5831, 5984, 6419, 6664, 7336, 7546, 8624, 8908, 9163, 10087, 10472, 10976, 11528, 11662, 12838, 13328, 14672, 15092, 15589, 17248, 17816, 18326, 20174, 20944, 23056, 23324, 24497, 25676, 26656, 29344, 30184, 31178, 35632, 36652, 40348, 41888, 44933, 46112, 46648, 48994, 51352, 60368, 62356, 64141, 70609, 71264, 73304, 80696, 89866, 93296, 97988, 102704, 109123, 120736, 124712, 128282, 141218, 146608, 161392, 171479, 179732, 186592, 195976, 205408, 218246, 249424, 256564, 282436, 293216, 322784, 342958, 359464, 391952, 436492, 494263, 498848, 513128, 564872, 685916, 718928, 763861, 783904, 872984, 988526, 1026256, 1129744, 1200353, 1371832, 1437856, 1527722, 1745968, 1977052, 2052512, 2259488, 2400706, 2743664, 3055444, 3491936, 3954104, 4801412, 5487328, 6110888, 7908208, 8402471, 9602824, 12221776, 15816416, 16804942, 19205648, 24443552, 33609884, 38411296, 67219768, 134439536, 268879072]

約数ペア:

[(1, 268879072), (2, 134439536), (4, 67219768), (7, 38411296), (8, 33609884), (11, 24443552), (14, 19205648), (16, 16804942), (17, 15816416), (22, 12221776), (28, 9602824), (32, 8402471), (34, 7908208), (44, 6110888), (49, 5487328), (56, 4801412), (68, 3954104), (77, 3491936), (88, 3055444), (98, 2743664), (112, 2400706), (119, 2259488), (131, 2052512), (136, 1977052), (154, 1745968), (176, 1527722), (187, 1437856), (196, 1371832), (224, 1200353), (238, 1129744), (262, 1026256), (272, 988526), (308, 872984), (343, 783904), (352, 763861), (374, 718928), (392, 685916), (476, 564872), (524, 513128), (539, 498848), (544, 494263), (616, 436492), (686, 391952), (748, 359464), (784, 342958), (833, 322784), (917, 293216), (952, 282436), (1048, 256564), (1078, 249424), (1232, 218246), (1309, 205408), (1372, 195976), (1441, 186592), (1496, 179732), (1568, 171479), (1666, 161392), (1834, 146608), (1904, 141218), (2096, 128282), (2156, 124712), (2227, 120736), (2464, 109123), (2618, 102704), (2744, 97988), (2882, 93296), (2992, 89866), (3332, 80696), (3668, 73304), (3773, 71264), (3808, 70609), (4192, 64141), (4312, 62356), (4454, 60368), (5236, 51352), (5488, 48994), (5764, 46648), (5831, 46112), (5984, 44933), (6419, 41888), (6664, 40348), (7336, 36652), (7546, 35632), (8624, 31178), (8908, 30184), (9163, 29344), (10087, 26656), (10472, 25676), (10976, 24497), (11528, 23324), (11662, 23056), (12838, 20944), (13328, 20174), (14672, 18326), (15092, 17816), (15589, 17248)]