389627412

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{1229}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 942278400

約数和(自身を除く): 552650988

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 911, 1229, 1822, 2458, 2733, 3644, 3687, 4916, 5466, 7374, 10932, 14748, 26419, 35641, 52838, 71282, 79257, 105676, 106923, 142564, 158514, 213846, 317028, 427692, 1119619, 2239238, 3358857, 4478476, 6717714, 13435428, 32468951, 64937902, 97406853, 129875804, 194813706, 389627412]

約数ペア:

[(1, 389627412), (2, 194813706), (3, 129875804), (4, 97406853), (6, 64937902), (12, 32468951), (29, 13435428), (58, 6717714), (87, 4478476), (116, 3358857), (174, 2239238), (348, 1119619), (911, 427692), (1229, 317028), (1822, 213846), (2458, 158514), (2733, 142564), (3644, 106923), (3687, 105676), (4916, 79257), (5466, 71282), (7374, 52838), (10932, 35641), (14748, 26419)]