251927424

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{4463}}^1$

素因数の和:4497

約数の個数: 144

約数和(自身を含む): 843495120

約数和(自身を除く): 591567696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4463, 4704, 6272, 7056, 8064, 8926, 9408, 13389, 14112, 17852, 18816, 26778, 28224, 31241, 35704, 40167, 53556, 56448, 62482, 71408, 80334, 93723, 107112, 124964, 142816, 160668, 187446, 214224, 218687, 249928, 281169, 285632, 321336, 374892, 428448, 437374, 499856, 562338, 571264, 642672, 656061, 749784, 856896, 874748, 999712, 1124676, 1285344, 1312122, 1499568, 1713792, 1749496, 1968183, 1999424, 2249352, 2570688, 2624244, 2999136, 3498992, 3936366, 3998848, 4498704, 5141376, 5248488, 5998272, 6997984, 7872732, 8997408, 10496976, 11996544, 13995968, 15745464, 17994816, 20993952, 27991936, 31490928, 35989632, 41987904, 62981856, 83975808, 125963712, 251927424]

約数ペア:

[(1, 251927424), (2, 125963712), (3, 83975808), (4, 62981856), (6, 41987904), (7, 35989632), (8, 31490928), (9, 27991936), (12, 20993952), (14, 17994816), (16, 15745464), (18, 13995968), (21, 11996544), (24, 10496976), (28, 8997408), (32, 7872732), (36, 6997984), (42, 5998272), (48, 5248488), (49, 5141376), (56, 4498704), (63, 3998848), (64, 3936366), (72, 3498992), (84, 2999136), (96, 2624244), (98, 2570688), (112, 2249352), (126, 1999424), (128, 1968183), (144, 1749496), (147, 1713792), (168, 1499568), (192, 1312122), (196, 1285344), (224, 1124676), (252, 999712), (288, 874748), (294, 856896), (336, 749784), (384, 656061), (392, 642672), (441, 571264), (448, 562338), (504, 499856), (576, 437374), (588, 428448), (672, 374892), (784, 321336), (882, 285632), (896, 281169), (1008, 249928), (1152, 218687), (1176, 214224), (1344, 187446), (1568, 160668), (1764, 142816), (2016, 124964), (2352, 107112), (2688, 93723), (3136, 80334), (3528, 71408), (4032, 62482), (4463, 56448), (4704, 53556), (6272, 40167), (7056, 35704), (8064, 31241), (8926, 28224), (9408, 26778), (13389, 18816), (14112, 17852)]