990276768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4483}}^1$

素因数の和:4571

約数の個数: 144

約数和(自身を含む): 3084812640

約数和(自身を除く): 2094535872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 59, 72, 78, 96, 104, 117, 118, 144, 156, 177, 208, 234, 236, 288, 312, 354, 416, 468, 472, 531, 624, 708, 767, 936, 944, 1062, 1248, 1416, 1534, 1872, 1888, 2124, 2301, 2832, 3068, 3744, 4248, 4483, 4602, 5664, 6136, 6903, 8496, 8966, 9204, 12272, 13449, 13806, 16992, 17932, 18408, 24544, 26898, 27612, 35864, 36816, 40347, 53796, 55224, 58279, 71728, 73632, 80694, 107592, 110448, 116558, 143456, 161388, 174837, 215184, 220896, 233116, 264497, 322776, 349674, 430368, 466232, 524511, 528994, 645552, 699348, 793491, 932464, 1049022, 1057988, 1291104, 1398696, 1586982, 1864928, 2098044, 2115976, 2380473, 2797392, 3173964, 3438461, 4196088, 4231952, 4760946, 5594784, 6347928, 6876922, 8392176, 8463904, 9521892, 10315383, 12695856, 13753844, 16784352, 19043784, 20630766, 25391712, 27507688, 30946149, 38087568, 41261532, 55015376, 61892298, 76175136, 82523064, 110030752, 123784596, 165046128, 247569192, 330092256, 495138384, 990276768]

約数ペア:

[(1, 990276768), (2, 495138384), (3, 330092256), (4, 247569192), (6, 165046128), (8, 123784596), (9, 110030752), (12, 82523064), (13, 76175136), (16, 61892298), (18, 55015376), (24, 41261532), (26, 38087568), (32, 30946149), (36, 27507688), (39, 25391712), (48, 20630766), (52, 19043784), (59, 16784352), (72, 13753844), (78, 12695856), (96, 10315383), (104, 9521892), (117, 8463904), (118, 8392176), (144, 6876922), (156, 6347928), (177, 5594784), (208, 4760946), (234, 4231952), (236, 4196088), (288, 3438461), (312, 3173964), (354, 2797392), (416, 2380473), (468, 2115976), (472, 2098044), (531, 1864928), (624, 1586982), (708, 1398696), (767, 1291104), (936, 1057988), (944, 1049022), (1062, 932464), (1248, 793491), (1416, 699348), (1534, 645552), (1872, 528994), (1888, 524511), (2124, 466232), (2301, 430368), (2832, 349674), (3068, 322776), (3744, 264497), (4248, 233116), (4483, 220896), (4602, 215184), (5664, 174837), (6136, 161388), (6903, 143456), (8496, 116558), (8966, 110448), (9204, 107592), (12272, 80694), (13449, 73632), (13806, 71728), (16992, 58279), (17932, 55224), (18408, 53796), (24544, 40347), (26898, 36816), (27612, 35864)]