1396271744

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2957}}^1$

素因数の和:3026

約数の個数: 128

約数和(自身を含む): 3475768320

約数和(自身を除く): 2079496576

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 272, 434, 448, 476, 496, 527, 544, 868, 896, 952, 992, 1054, 1088, 1736, 1904, 1984, 2108, 2176, 2957, 3472, 3689, 3808, 3968, 4216, 5914, 6944, 7378, 7616, 8432, 11828, 13888, 14756, 15232, 16864, 20699, 23656, 27776, 29512, 33728, 41398, 47312, 50269, 59024, 67456, 82796, 91667, 94624, 100538, 118048, 165592, 183334, 189248, 201076, 236096, 331184, 351883, 366668, 378496, 402152, 472192, 641669, 662368, 703766, 733336, 804304, 1283338, 1324736, 1407532, 1466672, 1558339, 1608608, 2566676, 2649472, 2815064, 2933344, 3116678, 3217216, 5133352, 5630128, 5866688, 6233356, 6434432, 10266704, 10908373, 11260256, 11733376, 12466712, 20533408, 21816746, 22520512, 24933424, 41066816, 43633492, 45041024, 49866848, 82133632, 87266984, 99733696, 174533968, 199467392, 349067936, 698135872, 1396271744]

約数ペア:

[(1, 1396271744), (2, 698135872), (4, 349067936), (7, 199467392), (8, 174533968), (14, 99733696), (16, 87266984), (17, 82133632), (28, 49866848), (31, 45041024), (32, 43633492), (34, 41066816), (56, 24933424), (62, 22520512), (64, 21816746), (68, 20533408), (112, 12466712), (119, 11733376), (124, 11260256), (128, 10908373), (136, 10266704), (217, 6434432), (224, 6233356), (238, 5866688), (248, 5630128), (272, 5133352), (434, 3217216), (448, 3116678), (476, 2933344), (496, 2815064), (527, 2649472), (544, 2566676), (868, 1608608), (896, 1558339), (952, 1466672), (992, 1407532), (1054, 1324736), (1088, 1283338), (1736, 804304), (1904, 733336), (1984, 703766), (2108, 662368), (2176, 641669), (2957, 472192), (3472, 402152), (3689, 378496), (3808, 366668), (3968, 351883), (4216, 331184), (5914, 236096), (6944, 201076), (7378, 189248), (7616, 183334), (8432, 165592), (11828, 118048), (13888, 100538), (14756, 94624), (15232, 91667), (16864, 82796), (20699, 67456), (23656, 59024), (27776, 50269), (29512, 47312), (33728, 41398)]