1570283988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{205427}}^1$

素因数の和:205461

約数の個数: 72

約数和(自身を含む): 4590083232

約数和(自身を除く): 3019799244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 205427, 410854, 616281, 821708, 1232562, 1437989, 2465124, 2670551, 2875978, 4313967, 5341102, 5751956, 8011653, 8627934, 10065923, 10682204, 16023306, 17255868, 18693857, 20131846, 30197769, 32046612, 37387714, 40263692, 56081571, 60395538, 74775428, 112163142, 120791076, 130856999, 224326284, 261713998, 392570997, 523427996, 785141994, 1570283988]

約数ペア:

[(1, 1570283988), (2, 785141994), (3, 523427996), (4, 392570997), (6, 261713998), (7, 224326284), (12, 130856999), (13, 120791076), (14, 112163142), (21, 74775428), (26, 60395538), (28, 56081571), (39, 40263692), (42, 37387714), (49, 32046612), (52, 30197769), (78, 20131846), (84, 18693857), (91, 17255868), (98, 16023306), (147, 10682204), (156, 10065923), (182, 8627934), (196, 8011653), (273, 5751956), (294, 5341102), (364, 4313967), (546, 2875978), (588, 2670551), (637, 2465124), (1092, 1437989), (1274, 1232562), (1911, 821708), (2548, 616281), (3822, 410854), (7644, 205427)]