437881992

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{821}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 1115026560

約数和(自身を除く): 677144568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 313, 426, 568, 626, 821, 852, 939, 1252, 1642, 1704, 1878, 2463, 2504, 3284, 3756, 4926, 6568, 7512, 9852, 19704, 22223, 44446, 58291, 66669, 88892, 116582, 133338, 174873, 177784, 233164, 256973, 266676, 349746, 466328, 513946, 533352, 699492, 770919, 1027892, 1398984, 1541838, 2055784, 3083676, 6167352, 18245083, 36490166, 54735249, 72980332, 109470498, 145960664, 218940996, 437881992]

約数ペア:

[(1, 437881992), (2, 218940996), (3, 145960664), (4, 109470498), (6, 72980332), (8, 54735249), (12, 36490166), (24, 18245083), (71, 6167352), (142, 3083676), (213, 2055784), (284, 1541838), (313, 1398984), (426, 1027892), (568, 770919), (626, 699492), (821, 533352), (852, 513946), (939, 466328), (1252, 349746), (1642, 266676), (1704, 256973), (1878, 233164), (2463, 177784), (2504, 174873), (3284, 133338), (3756, 116582), (4926, 88892), (6568, 66669), (7512, 58291), (9852, 44446), (19704, 22223)]