287263152

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 160

約数和(自身を含む): 915179520

約数和(自身を除く): 627916368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 61, 66, 72, 88, 99, 108, 122, 132, 144, 176, 183, 198, 216, 244, 264, 297, 366, 396, 432, 488, 528, 549, 594, 671, 732, 792, 976, 991, 1098, 1188, 1342, 1464, 1584, 1647, 1982, 2013, 2196, 2376, 2684, 2928, 2973, 3294, 3964, 4026, 4392, 4752, 5368, 5946, 6039, 6588, 7928, 8052, 8784, 8919, 10736, 10901, 11892, 12078, 13176, 15856, 16104, 17838, 18117, 21802, 23784, 24156, 26352, 26757, 32208, 32703, 35676, 36234, 43604, 47568, 48312, 53514, 60451, 65406, 71352, 72468, 87208, 96624, 98109, 107028, 120902, 130812, 142704, 144936, 174416, 181353, 196218, 214056, 241804, 261624, 289872, 294327, 362706, 392436, 428112, 483608, 523248, 544059, 588654, 664961, 725412, 784872, 967216, 1088118, 1177308, 1329922, 1450824, 1569744, 1632177, 1994883, 2176236, 2354616, 2659844, 2901648, 3264354, 3989766, 4352472, 4709232, 5319688, 5984649, 6528708, 7979532, 8704944, 10639376, 11969298, 13057416, 15959064, 17953947, 23938596, 26114832, 31918128, 35907894, 47877192, 71815788, 95754384, 143631576, 287263152]

約数ペア:

[(1, 287263152), (2, 143631576), (3, 95754384), (4, 71815788), (6, 47877192), (8, 35907894), (9, 31918128), (11, 26114832), (12, 23938596), (16, 17953947), (18, 15959064), (22, 13057416), (24, 11969298), (27, 10639376), (33, 8704944), (36, 7979532), (44, 6528708), (48, 5984649), (54, 5319688), (61, 4709232), (66, 4352472), (72, 3989766), (88, 3264354), (99, 2901648), (108, 2659844), (122, 2354616), (132, 2176236), (144, 1994883), (176, 1632177), (183, 1569744), (198, 1450824), (216, 1329922), (244, 1177308), (264, 1088118), (297, 967216), (366, 784872), (396, 725412), (432, 664961), (488, 588654), (528, 544059), (549, 523248), (594, 483608), (671, 428112), (732, 392436), (792, 362706), (976, 294327), (991, 289872), (1098, 261624), (1188, 241804), (1342, 214056), (1464, 196218), (1584, 181353), (1647, 174416), (1982, 144936), (2013, 142704), (2196, 130812), (2376, 120902), (2684, 107028), (2928, 98109), (2973, 96624), (3294, 87208), (3964, 72468), (4026, 71352), (4392, 65406), (4752, 60451), (5368, 53514), (5946, 48312), (6039, 47568), (6588, 43604), (7928, 36234), (8052, 35676), (8784, 32703), (8919, 32208), (10736, 26757), (10901, 26352), (11892, 24156), (12078, 23784), (13176, 21802), (15856, 18117), (16104, 17838)]