311981376

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{232129}}^1$

素因数の和:232151

約数の個数: 56

約数和(自身を含む): 943376320

約数和(自身を除く): 631394944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 232129, 464258, 696387, 928516, 1392774, 1624903, 1857032, 2785548, 3249806, 3714064, 4874709, 5571096, 6499612, 7428128, 9749418, 11142192, 12999224, 14856256, 19498836, 22284384, 25998448, 38997672, 44568768, 51996896, 77995344, 103993792, 155990688, 311981376]

約数ペア:

[(1, 311981376), (2, 155990688), (3, 103993792), (4, 77995344), (6, 51996896), (7, 44568768), (8, 38997672), (12, 25998448), (14, 22284384), (16, 19498836), (21, 14856256), (24, 12999224), (28, 11142192), (32, 9749418), (42, 7428128), (48, 6499612), (56, 5571096), (64, 4874709), (84, 3714064), (96, 3249806), (112, 2785548), (168, 1857032), (192, 1624903), (224, 1392774), (336, 928516), (448, 696387), (672, 464258), (1344, 232129)]