248850476

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{2749}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 515592000

約数和(自身を除く): 266741524

約数列:

[1, 2, 4, 7, 14, 28, 53, 61, 106, 122, 212, 244, 371, 427, 742, 854, 1484, 1708, 2749, 3233, 5498, 6466, 10996, 12932, 19243, 22631, 38486, 45262, 76972, 90524, 145697, 167689, 291394, 335378, 582788, 670756, 1019879, 1173823, 2039758, 2347646, 4079516, 4695292, 8887517, 17775034, 35550068, 62212619, 124425238, 248850476]

約数ペア:

[(1, 248850476), (2, 124425238), (4, 62212619), (7, 35550068), (14, 17775034), (28, 8887517), (53, 4695292), (61, 4079516), (106, 2347646), (122, 2039758), (212, 1173823), (244, 1019879), (371, 670756), (427, 582788), (742, 335378), (854, 291394), (1484, 167689), (1708, 145697), (2749, 90524), (3233, 76972), (5498, 45262), (6466, 38486), (10996, 22631), (12932, 19243)]