280329192

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1488

約数の個数: 192

約数和(自身を含む): 939556800

約数和(自身を除く): 659227608

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 33, 36, 38, 39, 44, 52, 57, 66, 72, 76, 78, 88, 99, 104, 114, 117, 132, 143, 152, 156, 171, 198, 209, 228, 234, 247, 264, 286, 312, 342, 396, 418, 429, 456, 468, 494, 572, 627, 684, 741, 792, 836, 858, 936, 988, 1144, 1254, 1287, 1368, 1433, 1482, 1672, 1716, 1881, 1976, 2223, 2508, 2574, 2717, 2866, 2964, 3432, 3762, 4299, 4446, 5016, 5148, 5434, 5732, 5928, 7524, 8151, 8598, 8892, 10296, 10868, 11464, 12897, 15048, 15763, 16302, 17196, 17784, 18629, 21736, 24453, 25794, 27227, 31526, 32604, 34392, 37258, 47289, 48906, 51588, 54454, 55887, 63052, 65208, 74516, 81681, 94578, 97812, 103176, 108908, 111774, 126104, 141867, 149032, 163362, 167661, 189156, 195624, 204919, 217816, 223548, 245043, 283734, 299497, 326724, 335322, 353951, 378312, 409838, 447096, 490086, 567468, 598994, 614757, 653448, 670644, 707902, 819676, 898491, 980172, 1061853, 1134936, 1197988, 1229514, 1341288, 1415804, 1639352, 1796982, 1844271, 1960344, 2123706, 2395976, 2459028, 2695473, 2831608, 3185559, 3593964, 3688542, 3893461, 4247412, 4918056, 5390946, 6371118, 7187928, 7377084, 7786922, 8494824, 10781892, 11680383, 12742236, 14754168, 15573844, 21563784, 23360766, 25484472, 31147688, 35041149, 46721532, 70082298, 93443064, 140164596, 280329192]

約数ペア:

[(1, 280329192), (2, 140164596), (3, 93443064), (4, 70082298), (6, 46721532), (8, 35041149), (9, 31147688), (11, 25484472), (12, 23360766), (13, 21563784), (18, 15573844), (19, 14754168), (22, 12742236), (24, 11680383), (26, 10781892), (33, 8494824), (36, 7786922), (38, 7377084), (39, 7187928), (44, 6371118), (52, 5390946), (57, 4918056), (66, 4247412), (72, 3893461), (76, 3688542), (78, 3593964), (88, 3185559), (99, 2831608), (104, 2695473), (114, 2459028), (117, 2395976), (132, 2123706), (143, 1960344), (152, 1844271), (156, 1796982), (171, 1639352), (198, 1415804), (209, 1341288), (228, 1229514), (234, 1197988), (247, 1134936), (264, 1061853), (286, 980172), (312, 898491), (342, 819676), (396, 707902), (418, 670644), (429, 653448), (456, 614757), (468, 598994), (494, 567468), (572, 490086), (627, 447096), (684, 409838), (741, 378312), (792, 353951), (836, 335322), (858, 326724), (936, 299497), (988, 283734), (1144, 245043), (1254, 223548), (1287, 217816), (1368, 204919), (1433, 195624), (1482, 189156), (1672, 167661), (1716, 163362), (1881, 149032), (1976, 141867), (2223, 126104), (2508, 111774), (2574, 108908), (2717, 103176), (2866, 97812), (2964, 94578), (3432, 81681), (3762, 74516), (4299, 65208), (4446, 63052), (5016, 55887), (5148, 54454), (5434, 51588), (5732, 48906), (5928, 47289), (7524, 37258), (8151, 34392), (8598, 32604), (8892, 31526), (10296, 27227), (10868, 25794), (11464, 24453), (12897, 21736), (15048, 18629), (15763, 17784), (16302, 17196)]