390461904

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{129121}}^1$

素因数の和:129145

約数の個数: 80

約数和(自身を含む): 1280890240

約数和(自身を除く): 890428336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 129121, 258242, 387363, 516484, 774726, 903847, 1032968, 1162089, 1549452, 1807694, 2065936, 2324178, 2711541, 3098904, 3486267, 3615388, 4648356, 5423082, 6197808, 6972534, 7230776, 8134623, 9296712, 10846164, 13945068, 14461552, 16269246, 18593424, 21692328, 24403869, 27890136, 32538492, 43384656, 48807738, 55780272, 65076984, 97615476, 130153968, 195230952, 390461904]

約数ペア:

[(1, 390461904), (2, 195230952), (3, 130153968), (4, 97615476), (6, 65076984), (7, 55780272), (8, 48807738), (9, 43384656), (12, 32538492), (14, 27890136), (16, 24403869), (18, 21692328), (21, 18593424), (24, 16269246), (27, 14461552), (28, 13945068), (36, 10846164), (42, 9296712), (48, 8134623), (54, 7230776), (56, 6972534), (63, 6197808), (72, 5423082), (84, 4648356), (108, 3615388), (112, 3486267), (126, 3098904), (144, 2711541), (168, 2324178), (189, 2065936), (216, 1807694), (252, 1549452), (336, 1162089), (378, 1032968), (432, 903847), (504, 774726), (756, 516484), (1008, 387363), (1512, 258242), (3024, 129121)]