311917236

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 735705600

約数和(自身を除く): 423788364

約数列:

[1, 2, 3, 4, 6, 12, 223, 229, 446, 458, 509, 669, 687, 892, 916, 1018, 1338, 1374, 1527, 2036, 2676, 2748, 3054, 6108, 51067, 102134, 113507, 116561, 153201, 204268, 227014, 233122, 306402, 340521, 349683, 454028, 466244, 612804, 681042, 699366, 1362084, 1398732, 25993103, 51986206, 77979309, 103972412, 155958618, 311917236]

約数ペア:

[(1, 311917236), (2, 155958618), (3, 103972412), (4, 77979309), (6, 51986206), (12, 25993103), (223, 1398732), (229, 1362084), (446, 699366), (458, 681042), (509, 612804), (669, 466244), (687, 454028), (892, 349683), (916, 340521), (1018, 306402), (1338, 233122), (1374, 227014), (1527, 204268), (2036, 153201), (2676, 116561), (2748, 113507), (3054, 102134), (6108, 51067)]