874889708

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2267}}^1$

素因数の和:2475

約数の個数: 72

約数和(自身を含む): 1954653120

約数和(自身を除く): 1079763412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 179, 196, 308, 358, 539, 716, 1078, 1253, 1969, 2156, 2267, 2506, 3938, 4534, 5012, 7876, 8771, 9068, 13783, 15869, 17542, 24937, 27566, 31738, 35084, 49874, 55132, 63476, 96481, 99748, 111083, 174559, 192962, 222166, 349118, 385924, 405793, 444332, 698236, 811586, 1221913, 1623172, 2443826, 2840551, 4463723, 4887652, 5681102, 8927446, 11362204, 17854892, 19883857, 31246061, 39767714, 62492122, 79535428, 124984244, 218722427, 437444854, 874889708]

約数ペア:

[(1, 874889708), (2, 437444854), (4, 218722427), (7, 124984244), (11, 79535428), (14, 62492122), (22, 39767714), (28, 31246061), (44, 19883857), (49, 17854892), (77, 11362204), (98, 8927446), (154, 5681102), (179, 4887652), (196, 4463723), (308, 2840551), (358, 2443826), (539, 1623172), (716, 1221913), (1078, 811586), (1253, 698236), (1969, 444332), (2156, 405793), (2267, 385924), (2506, 349118), (3938, 222166), (4534, 192962), (5012, 174559), (7876, 111083), (8771, 99748), (9068, 96481), (13783, 63476), (15869, 55132), (17542, 49874), (24937, 35084), (27566, 31738)]