425228272

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:303

約数の個数: 120

約数和(自身を含む): 1000743984

約数和(自身を除く): 575515712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 107, 112, 137, 148, 196, 214, 259, 274, 296, 392, 428, 518, 548, 592, 749, 784, 856, 959, 1036, 1096, 1498, 1712, 1813, 1918, 2072, 2192, 2996, 3626, 3836, 3959, 4144, 5069, 5243, 5992, 6713, 7252, 7672, 7918, 10138, 10486, 11984, 13426, 14504, 14659, 15344, 15836, 20276, 20972, 26852, 27713, 29008, 29318, 31672, 35483, 40552, 41944, 53704, 55426, 58636, 63344, 70966, 81104, 83888, 102613, 107408, 110852, 117272, 141932, 193991, 205226, 221704, 234544, 248381, 283864, 387982, 410452, 443408, 496762, 542383, 567728, 718291, 775964, 820904, 993524, 1084766, 1436582, 1551928, 1641808, 1987048, 2169532, 2873164, 3103856, 3796681, 3974096, 4339064, 5746328, 7593362, 8678128, 11492656, 15186724, 26576767, 30373448, 53153534, 60746896, 106307068, 212614136, 425228272]

約数ペア:

[(1, 425228272), (2, 212614136), (4, 106307068), (7, 60746896), (8, 53153534), (14, 30373448), (16, 26576767), (28, 15186724), (37, 11492656), (49, 8678128), (56, 7593362), (74, 5746328), (98, 4339064), (107, 3974096), (112, 3796681), (137, 3103856), (148, 2873164), (196, 2169532), (214, 1987048), (259, 1641808), (274, 1551928), (296, 1436582), (392, 1084766), (428, 993524), (518, 820904), (548, 775964), (592, 718291), (749, 567728), (784, 542383), (856, 496762), (959, 443408), (1036, 410452), (1096, 387982), (1498, 283864), (1712, 248381), (1813, 234544), (1918, 221704), (2072, 205226), (2192, 193991), (2996, 141932), (3626, 117272), (3836, 110852), (3959, 107408), (4144, 102613), (5069, 83888), (5243, 81104), (5992, 70966), (6713, 63344), (7252, 58636), (7672, 55426), (7918, 53704), (10138, 41944), (10486, 40552), (11984, 35483), (13426, 31672), (14504, 29318), (14659, 29008), (15344, 27713), (15836, 26852), (20276, 20972)]