447566392

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1341

約数の個数: 96

約数和(自身を含む): 1066957920

約数和(自身を除く): 619391528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 71, 91, 98, 104, 142, 182, 196, 284, 364, 392, 497, 568, 637, 728, 923, 994, 1237, 1274, 1846, 1988, 2474, 2548, 3479, 3692, 3976, 4948, 5096, 6461, 6958, 7384, 8659, 9896, 12922, 13916, 16081, 17318, 25844, 27832, 32162, 34636, 45227, 51688, 60613, 64324, 69272, 87827, 90454, 112567, 121226, 128648, 175654, 180908, 225134, 242452, 351308, 361816, 450268, 484904, 614789, 702616, 787969, 900536, 1141751, 1229578, 1575938, 2283502, 2459156, 3151876, 4303523, 4567004, 4918312, 6303752, 7992257, 8607046, 9134008, 15984514, 17214092, 31969028, 34428184, 55945799, 63938056, 111891598, 223783196, 447566392]

約数ペア:

[(1, 447566392), (2, 223783196), (4, 111891598), (7, 63938056), (8, 55945799), (13, 34428184), (14, 31969028), (26, 17214092), (28, 15984514), (49, 9134008), (52, 8607046), (56, 7992257), (71, 6303752), (91, 4918312), (98, 4567004), (104, 4303523), (142, 3151876), (182, 2459156), (196, 2283502), (284, 1575938), (364, 1229578), (392, 1141751), (497, 900536), (568, 787969), (637, 702616), (728, 614789), (923, 484904), (994, 450268), (1237, 361816), (1274, 351308), (1846, 242452), (1988, 225134), (2474, 180908), (2548, 175654), (3479, 128648), (3692, 121226), (3976, 112567), (4948, 90454), (5096, 87827), (6461, 69272), (6958, 64324), (7384, 60613), (8659, 51688), (9896, 45227), (12922, 34636), (13916, 32162), (16081, 27832), (17318, 25844)]