1261210496

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8329}}^1$

素因数の和:8376

約数の個数: 96

約数和(自身を含む): 3109755600

約数和(自身を除く): 1848545104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 896, 1183, 1352, 1456, 1664, 2366, 2704, 2912, 4732, 5408, 5824, 8329, 9464, 10816, 11648, 16658, 18928, 21632, 33316, 37856, 58303, 66632, 75712, 108277, 116606, 133264, 151424, 216554, 233212, 266528, 433108, 466424, 533056, 757939, 866216, 932848, 1066112, 1407601, 1515878, 1732432, 1865696, 2815202, 3031756, 3464864, 3731392, 5630404, 6063512, 6929728, 7462784, 9853207, 11260808, 12127024, 13859456, 19706414, 22521616, 24254048, 39412828, 45043232, 48508096, 78825656, 90086464, 97016192, 157651312, 180172928, 315302624, 630605248, 1261210496]

約数ペア:

[(1, 1261210496), (2, 630605248), (4, 315302624), (7, 180172928), (8, 157651312), (13, 97016192), (14, 90086464), (16, 78825656), (26, 48508096), (28, 45043232), (32, 39412828), (52, 24254048), (56, 22521616), (64, 19706414), (91, 13859456), (104, 12127024), (112, 11260808), (128, 9853207), (169, 7462784), (182, 6929728), (208, 6063512), (224, 5630404), (338, 3731392), (364, 3464864), (416, 3031756), (448, 2815202), (676, 1865696), (728, 1732432), (832, 1515878), (896, 1407601), (1183, 1066112), (1352, 932848), (1456, 866216), (1664, 757939), (2366, 533056), (2704, 466424), (2912, 433108), (4732, 266528), (5408, 233212), (5824, 216554), (8329, 151424), (9464, 133264), (10816, 116606), (11648, 108277), (16658, 75712), (18928, 66632), (21632, 58303), (33316, 37856)]