258051136

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4397}}^1$

素因数の和:4547

約数の個数: 56

約数和(自身を含む): 589824576

約数和(自身を除く): 331773440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1834, 2096, 3668, 4192, 4397, 7336, 8384, 8794, 14672, 17588, 29344, 30779, 35176, 58688, 61558, 70352, 123116, 140704, 246232, 281408, 492464, 576007, 984928, 1152014, 1969856, 2304028, 4032049, 4608056, 8064098, 9216112, 16128196, 18432224, 32256392, 36864448, 64512784, 129025568, 258051136]

約数ペア:

[(1, 258051136), (2, 129025568), (4, 64512784), (7, 36864448), (8, 32256392), (14, 18432224), (16, 16128196), (28, 9216112), (32, 8064098), (56, 4608056), (64, 4032049), (112, 2304028), (131, 1969856), (224, 1152014), (262, 984928), (448, 576007), (524, 492464), (917, 281408), (1048, 246232), (1834, 140704), (2096, 123116), (3668, 70352), (4192, 61558), (4397, 58688), (7336, 35176), (8384, 30779), (8794, 29344), (14672, 17588)]