1301315072

素因数分解:

$2^9\times {\mathrm{41}}^1\times {\mathrm{61991}}^1$

素因数の和:62050

約数の個数: 40

約数和(自身を含む): 2663548272

約数和(自身を除く): 1362233200

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 512, 656, 1312, 2624, 5248, 10496, 20992, 61991, 123982, 247964, 495928, 991856, 1983712, 2541631, 3967424, 5083262, 7934848, 10166524, 15869696, 20333048, 31739392, 40666096, 81332192, 162664384, 325328768, 650657536, 1301315072]

約数ペア:

[(1, 1301315072), (2, 650657536), (4, 325328768), (8, 162664384), (16, 81332192), (32, 40666096), (41, 31739392), (64, 20333048), (82, 15869696), (128, 10166524), (164, 7934848), (256, 5083262), (328, 3967424), (512, 2541631), (656, 1983712), (1312, 991856), (2624, 495928), (5248, 247964), (10496, 123982), (20992, 61991)]