1031264

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 2279088

約数和(自身を除く): 1247824

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 67, 74, 104, 134, 148, 208, 268, 296, 416, 481, 536, 592, 871, 962, 1072, 1184, 1742, 1924, 2144, 2479, 3484, 3848, 4958, 6968, 7696, 9916, 13936, 15392, 19832, 27872, 32227, 39664, 64454, 79328, 128908, 257816, 515632, 1031264]

約数ペア:

[(1, 1031264), (2, 515632), (4, 257816), (8, 128908), (13, 79328), (16, 64454), (26, 39664), (32, 32227), (37, 27872), (52, 19832), (67, 15392), (74, 13936), (104, 9916), (134, 7696), (148, 6968), (208, 4958), (268, 3848), (296, 3484), (416, 2479), (481, 2144), (536, 1924), (592, 1742), (871, 1184), (962, 1072)]