277484844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1236

約数の個数: 144

約数和(自身を含む): 837989376

約数和(自身を除く): 560504532

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 294, 364, 372, 403, 434, 546, 588, 637, 651, 806, 868, 1092, 1171, 1209, 1274, 1302, 1519, 1612, 1911, 2342, 2418, 2548, 2604, 2821, 3038, 3513, 3822, 4557, 4684, 4836, 5642, 6076, 7026, 7644, 8197, 8463, 9114, 11284, 14052, 15223, 16394, 16926, 18228, 19747, 24591, 30446, 32788, 33852, 36301, 39494, 45669, 49182, 57379, 59241, 60892, 72602, 78988, 91338, 98364, 106561, 108903, 114758, 118482, 145204, 172137, 182676, 213122, 217806, 229516, 236964, 254107, 319683, 344274, 426244, 435612, 471913, 508214, 639366, 688548, 745927, 762321, 943826, 1016428, 1278732, 1415739, 1491854, 1524642, 1778749, 1887652, 2237781, 2831478, 2983708, 3049284, 3303391, 3557498, 4475562, 5336247, 5662956, 6606782, 7114996, 8951124, 9910173, 10672494, 13213564, 19820346, 21344988, 23123737, 39640692, 46247474, 69371211, 92494948, 138742422, 277484844]

約数ペア:

[(1, 277484844), (2, 138742422), (3, 92494948), (4, 69371211), (6, 46247474), (7, 39640692), (12, 23123737), (13, 21344988), (14, 19820346), (21, 13213564), (26, 10672494), (28, 9910173), (31, 8951124), (39, 7114996), (42, 6606782), (49, 5662956), (52, 5336247), (62, 4475562), (78, 3557498), (84, 3303391), (91, 3049284), (93, 2983708), (98, 2831478), (124, 2237781), (147, 1887652), (156, 1778749), (182, 1524642), (186, 1491854), (196, 1415739), (217, 1278732), (273, 1016428), (294, 943826), (364, 762321), (372, 745927), (403, 688548), (434, 639366), (546, 508214), (588, 471913), (637, 435612), (651, 426244), (806, 344274), (868, 319683), (1092, 254107), (1171, 236964), (1209, 229516), (1274, 217806), (1302, 213122), (1519, 182676), (1612, 172137), (1911, 145204), (2342, 118482), (2418, 114758), (2548, 108903), (2604, 106561), (2821, 98364), (3038, 91338), (3513, 78988), (3822, 72602), (4557, 60892), (4684, 59241), (4836, 57379), (5642, 49182), (6076, 45669), (7026, 39494), (7644, 36301), (8197, 33852), (8463, 32788), (9114, 30446), (11284, 24591), (14052, 19747), (15223, 18228), (16394, 16926)]