314909504

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:560

約数の個数: 112

約数和(自身を含む): 776630400

約数和(自身を除く): 461720896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 139, 182, 208, 224, 278, 364, 389, 416, 448, 556, 728, 778, 832, 973, 1112, 1456, 1556, 1807, 1946, 2224, 2723, 2912, 3112, 3614, 3892, 4448, 5057, 5446, 5824, 6224, 7228, 7784, 8896, 10114, 10892, 12448, 12649, 14456, 15568, 20228, 21784, 24896, 25298, 28912, 31136, 35399, 40456, 43568, 50596, 54071, 57824, 62272, 70798, 80912, 87136, 101192, 108142, 115648, 141596, 161824, 174272, 202384, 216284, 283192, 323648, 378497, 404768, 432568, 566384, 702923, 756994, 809536, 865136, 1132768, 1405846, 1513988, 1730272, 2265536, 2811692, 3027976, 3460544, 4920461, 5623384, 6055952, 9840922, 11246768, 12111904, 19681844, 22493536, 24223808, 39363688, 44987072, 78727376, 157454752, 314909504]

約数ペア:

[(1, 314909504), (2, 157454752), (4, 78727376), (7, 44987072), (8, 39363688), (13, 24223808), (14, 22493536), (16, 19681844), (26, 12111904), (28, 11246768), (32, 9840922), (52, 6055952), (56, 5623384), (64, 4920461), (91, 3460544), (104, 3027976), (112, 2811692), (139, 2265536), (182, 1730272), (208, 1513988), (224, 1405846), (278, 1132768), (364, 865136), (389, 809536), (416, 756994), (448, 702923), (556, 566384), (728, 432568), (778, 404768), (832, 378497), (973, 323648), (1112, 283192), (1456, 216284), (1556, 202384), (1807, 174272), (1946, 161824), (2224, 141596), (2723, 115648), (2912, 108142), (3112, 101192), (3614, 87136), (3892, 80912), (4448, 70798), (5057, 62272), (5446, 57824), (5824, 54071), (6224, 50596), (7228, 43568), (7784, 40456), (8896, 35399), (10114, 31136), (10892, 28912), (12448, 25298), (12649, 24896), (14456, 21784), (15568, 20228)]