1387303742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 2429042688

約数和(自身を除く): 1041738946

約数列:

[1, 2, 11, 22, 23, 46, 67, 134, 151, 253, 271, 302, 506, 542, 737, 1474, 1541, 1661, 2981, 3082, 3322, 3473, 5962, 6233, 6946, 10117, 12466, 16951, 18157, 20234, 33902, 36314, 38203, 40921, 68563, 76406, 81842, 111287, 137126, 199727, 222574, 232691, 399454, 417611, 450131, 465382, 835222, 900262, 941183, 1882366, 2559601, 2741707, 4593721, 5119202, 5483414, 9187442, 10353013, 20706026, 30158777, 60317554, 63059261, 126118522, 693651871, 1387303742]

約数ペア:

[(1, 1387303742), (2, 693651871), (11, 126118522), (22, 63059261), (23, 60317554), (46, 30158777), (67, 20706026), (134, 10353013), (151, 9187442), (253, 5483414), (271, 5119202), (302, 4593721), (506, 2741707), (542, 2559601), (737, 1882366), (1474, 941183), (1541, 900262), (1661, 835222), (2981, 465382), (3082, 450131), (3322, 417611), (3473, 399454), (5962, 232691), (6233, 222574), (6946, 199727), (10117, 137126), (12466, 111287), (16951, 81842), (18157, 76406), (20234, 68563), (33902, 40921), (36314, 38203)]