253678236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{7607}}^1$

素因数の和:8018

約数の個数: 48

約数和(自身を含む): 678268416

約数和(自身を除く): 424590180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2382, 2779, 4764, 5558, 7607, 8337, 11116, 15214, 16674, 22821, 30428, 33348, 45642, 53249, 91284, 106498, 159747, 212996, 319494, 638988, 3019979, 6039958, 9059937, 12079916, 18119874, 21139853, 36239748, 42279706, 63419559, 84559412, 126839118, 253678236]

約数ペア:

[(1, 253678236), (2, 126839118), (3, 84559412), (4, 63419559), (6, 42279706), (7, 36239748), (12, 21139853), (14, 18119874), (21, 12079916), (28, 9059937), (42, 6039958), (84, 3019979), (397, 638988), (794, 319494), (1191, 212996), (1588, 159747), (2382, 106498), (2779, 91284), (4764, 53249), (5558, 45642), (7607, 33348), (8337, 30428), (11116, 22821), (15214, 16674)]