488013344

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 1221658200

約数和(自身を除く): 733644856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 89, 91, 98, 104, 112, 178, 182, 196, 208, 224, 269, 356, 364, 392, 416, 538, 623, 637, 712, 728, 784, 1076, 1157, 1246, 1274, 1424, 1456, 1568, 1883, 2152, 2314, 2492, 2548, 2848, 2912, 3497, 3766, 4304, 4361, 4628, 4984, 5096, 6994, 7532, 8099, 8608, 8722, 9256, 9968, 10192, 13181, 13988, 15064, 16198, 17444, 18512, 19936, 20384, 23941, 24479, 26362, 27976, 30128, 32396, 34888, 37024, 47882, 48958, 52724, 55952, 56693, 60256, 64792, 69776, 95764, 97916, 105448, 111904, 113386, 129584, 139552, 167587, 171353, 191528, 195832, 210896, 226772, 259168, 311233, 335174, 342706, 383056, 391664, 421792, 453544, 622466, 670348, 685412, 766112, 783328, 907088, 1173109, 1244932, 1340696, 1370824, 1814176, 2178631, 2346218, 2489864, 2681392, 2741648, 4357262, 4692436, 4979728, 5362784, 5483296, 8714524, 9384872, 9959456, 15250417, 17429048, 18769744, 30500834, 34858096, 37539488, 61001668, 69716192, 122003336, 244006672, 488013344]

約数ペア:

[(1, 488013344), (2, 244006672), (4, 122003336), (7, 69716192), (8, 61001668), (13, 37539488), (14, 34858096), (16, 30500834), (26, 18769744), (28, 17429048), (32, 15250417), (49, 9959456), (52, 9384872), (56, 8714524), (89, 5483296), (91, 5362784), (98, 4979728), (104, 4692436), (112, 4357262), (178, 2741648), (182, 2681392), (196, 2489864), (208, 2346218), (224, 2178631), (269, 1814176), (356, 1370824), (364, 1340696), (392, 1244932), (416, 1173109), (538, 907088), (623, 783328), (637, 766112), (712, 685412), (728, 670348), (784, 622466), (1076, 453544), (1157, 421792), (1246, 391664), (1274, 383056), (1424, 342706), (1456, 335174), (1568, 311233), (1883, 259168), (2152, 226772), (2314, 210896), (2492, 195832), (2548, 191528), (2848, 171353), (2912, 167587), (3497, 139552), (3766, 129584), (4304, 113386), (4361, 111904), (4628, 105448), (4984, 97916), (5096, 95764), (6994, 69776), (7532, 64792), (8099, 60256), (8608, 56693), (8722, 55952), (9256, 52724), (9968, 48958), (10192, 47882), (13181, 37024), (13988, 34888), (15064, 32396), (16198, 30128), (17444, 27976), (18512, 26362), (19936, 24479), (20384, 23941)]