320121576

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{234007}}^1$

素因数の和:234038

約数の個数: 48

約数和(自身を含む): 912631200

約数和(自身を除く): 592509624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 234007, 468014, 702021, 936028, 1404042, 1872056, 2106063, 2808084, 4212126, 4446133, 5616168, 8424252, 8892266, 13338399, 16848504, 17784532, 26676798, 35569064, 40015197, 53353596, 80030394, 106707192, 160060788, 320121576]

約数ペア:

[(1, 320121576), (2, 160060788), (3, 106707192), (4, 80030394), (6, 53353596), (8, 40015197), (9, 35569064), (12, 26676798), (18, 17784532), (19, 16848504), (24, 13338399), (36, 8892266), (38, 8424252), (57, 5616168), (72, 4446133), (76, 4212126), (114, 2808084), (152, 2106063), (171, 1872056), (228, 1404042), (342, 936028), (456, 702021), (684, 468014), (1368, 234007)]