402938004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{2251}}^1$

素因数の和:4396

約数の個数: 48

約数和(自身を含む): 1075483136

約数和(自身を除く): 672545132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2131, 2251, 4262, 4502, 6393, 6753, 8524, 9004, 12786, 13506, 14917, 15757, 25572, 27012, 29834, 31514, 44751, 47271, 59668, 63028, 89502, 94542, 179004, 189084, 4796881, 9593762, 14390643, 19187524, 28781286, 33578167, 57562572, 67156334, 100734501, 134312668, 201469002, 402938004]

約数ペア:

[(1, 402938004), (2, 201469002), (3, 134312668), (4, 100734501), (6, 67156334), (7, 57562572), (12, 33578167), (14, 28781286), (21, 19187524), (28, 14390643), (42, 9593762), (84, 4796881), (2131, 189084), (2251, 179004), (4262, 94542), (4502, 89502), (6393, 63028), (6753, 59668), (8524, 47271), (9004, 44751), (12786, 31514), (13506, 29834), (14917, 27012), (15757, 25572)]