318357456

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2084

約数の個数: 80

約数和(自身を含む): 853070400

約数和(自身を除く): 534712944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 83, 123, 164, 166, 246, 249, 328, 332, 492, 498, 656, 664, 984, 996, 1328, 1949, 1968, 1992, 3403, 3898, 3984, 5847, 6806, 7796, 10209, 11694, 13612, 15592, 20418, 23388, 27224, 31184, 40836, 46776, 54448, 79909, 81672, 93552, 159818, 161767, 163344, 239727, 319636, 323534, 479454, 485301, 639272, 647068, 958908, 970602, 1278544, 1294136, 1917816, 1941204, 2588272, 3835632, 3882408, 6632447, 7764816, 13264894, 19897341, 26529788, 39794682, 53059576, 79589364, 106119152, 159178728, 318357456]

約数ペア:

[(1, 318357456), (2, 159178728), (3, 106119152), (4, 79589364), (6, 53059576), (8, 39794682), (12, 26529788), (16, 19897341), (24, 13264894), (41, 7764816), (48, 6632447), (82, 3882408), (83, 3835632), (123, 2588272), (164, 1941204), (166, 1917816), (246, 1294136), (249, 1278544), (328, 970602), (332, 958908), (492, 647068), (498, 639272), (656, 485301), (664, 479454), (984, 323534), (996, 319636), (1328, 239727), (1949, 163344), (1968, 161767), (1992, 159818), (3403, 93552), (3898, 81672), (3984, 79909), (5847, 54448), (6806, 46776), (7796, 40836), (10209, 31184), (11694, 27224), (13612, 23388), (15592, 20418)]