281113621292

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11167711}}^1$

素因数の和:11167782

約数の個数: 48

約数和(自身を含む): 600376197120

約数和(自身を除く): 319262575828

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 116, 124, 203, 217, 406, 434, 812, 868, 899, 1798, 3596, 6293, 12586, 25172, 11167711, 22335422, 44670844, 78173977, 156347954, 312695908, 323863619, 346199041, 647727238, 692398082, 1295454476, 1384796164, 2267045333, 2423393287, 4534090666, 4846786574, 9068181332, 9693573148, 10039772189, 20079544378, 40159088756, 70278405323, 140556810646, 281113621292]

約数ペア:

[(1, 281113621292), (2, 140556810646), (4, 70278405323), (7, 40159088756), (14, 20079544378), (28, 10039772189), (29, 9693573148), (31, 9068181332), (58, 4846786574), (62, 4534090666), (116, 2423393287), (124, 2267045333), (203, 1384796164), (217, 1295454476), (406, 692398082), (434, 647727238), (812, 346199041), (868, 323863619), (899, 312695908), (1798, 156347954), (3596, 78173977), (6293, 44670844), (12586, 22335422), (25172, 11167711)]