401539026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{389}}^1\times {\mathrm{3511}}^1$

素因数の和:3919

約数の個数: 48

約数和(自身を含む): 936861120

約数和(自身を除く): 535322094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 389, 778, 1167, 2334, 2723, 3511, 5446, 7022, 8169, 10533, 16338, 19061, 21066, 24577, 38122, 49154, 57183, 73731, 114366, 147462, 172039, 344078, 516117, 1032234, 1365779, 2731558, 4097337, 8194674, 9560453, 19120906, 28681359, 57362718, 66923171, 133846342, 200769513, 401539026]

約数ペア:

[(1, 401539026), (2, 200769513), (3, 133846342), (6, 66923171), (7, 57362718), (14, 28681359), (21, 19120906), (42, 9560453), (49, 8194674), (98, 4097337), (147, 2731558), (294, 1365779), (389, 1032234), (778, 516117), (1167, 344078), (2334, 172039), (2723, 147462), (3511, 114366), (5446, 73731), (7022, 57183), (8169, 49154), (10533, 38122), (16338, 24577), (19061, 21066)]