248172456

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 725258880

約数和(自身を除く): 477086424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 281, 294, 392, 562, 588, 751, 843, 1124, 1176, 1502, 1686, 1967, 2248, 2253, 3004, 3372, 3934, 4506, 5257, 5901, 6008, 6744, 7868, 9012, 10514, 11802, 13769, 15736, 15771, 18024, 21028, 23604, 27538, 31542, 36799, 41307, 42056, 47208, 55076, 63084, 73598, 82614, 110152, 110397, 126168, 147196, 165228, 211031, 220794, 294392, 330456, 422062, 441588, 633093, 844124, 883176, 1266186, 1477217, 1688248, 2532372, 2954434, 4431651, 5064744, 5908868, 8863302, 10340519, 11817736, 17726604, 20681038, 31021557, 35453208, 41362076, 62043114, 82724152, 124086228, 248172456]

約数ペア:

[(1, 248172456), (2, 124086228), (3, 82724152), (4, 62043114), (6, 41362076), (7, 35453208), (8, 31021557), (12, 20681038), (14, 17726604), (21, 11817736), (24, 10340519), (28, 8863302), (42, 5908868), (49, 5064744), (56, 4431651), (84, 2954434), (98, 2532372), (147, 1688248), (168, 1477217), (196, 1266186), (281, 883176), (294, 844124), (392, 633093), (562, 441588), (588, 422062), (751, 330456), (843, 294392), (1124, 220794), (1176, 211031), (1502, 165228), (1686, 147196), (1967, 126168), (2248, 110397), (2253, 110152), (3004, 82614), (3372, 73598), (3934, 63084), (4506, 55076), (5257, 47208), (5901, 42056), (6008, 41307), (6744, 36799), (7868, 31542), (9012, 27538), (10514, 23604), (11802, 21028), (13769, 18024), (15736, 15771)]