381406956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{5399}}^1$

素因数の和:5471

約数の個数: 72

約数和(自身を含む): 1053561600

約数和(自身を除く): 672154644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 841, 1218, 1682, 2436, 2523, 3364, 5046, 5399, 5887, 10092, 10798, 11774, 16197, 17661, 21596, 23548, 32394, 35322, 37793, 64788, 70644, 75586, 113379, 151172, 156571, 226758, 313142, 453516, 469713, 626284, 939426, 1095997, 1878852, 2191994, 3287991, 4383988, 4540559, 6575982, 9081118, 13151964, 13621677, 18162236, 27243354, 31783913, 54486708, 63567826, 95351739, 127135652, 190703478, 381406956]

約数ペア:

[(1, 381406956), (2, 190703478), (3, 127135652), (4, 95351739), (6, 63567826), (7, 54486708), (12, 31783913), (14, 27243354), (21, 18162236), (28, 13621677), (29, 13151964), (42, 9081118), (58, 6575982), (84, 4540559), (87, 4383988), (116, 3287991), (174, 2191994), (203, 1878852), (348, 1095997), (406, 939426), (609, 626284), (812, 469713), (841, 453516), (1218, 313142), (1682, 226758), (2436, 156571), (2523, 151172), (3364, 113379), (5046, 75586), (5399, 70644), (5887, 64788), (10092, 37793), (10798, 35322), (11774, 32394), (16197, 23548), (17661, 21596)]