338447928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{439}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 1046707200

約数和(自身を除く): 708259272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 353, 364, 439, 546, 706, 728, 878, 1059, 1092, 1317, 1412, 1756, 2118, 2184, 2471, 2634, 2824, 3073, 3512, 4236, 4589, 4942, 5268, 5707, 6146, 7413, 8472, 9178, 9219, 9884, 10536, 11414, 12292, 13767, 14826, 17121, 18356, 18438, 19768, 22828, 24584, 27534, 29652, 32123, 34242, 36712, 36876, 39949, 45656, 55068, 59304, 64246, 68484, 73752, 79898, 96369, 110136, 119847, 128492, 136968, 154967, 159796, 192738, 239694, 256984, 309934, 319592, 385476, 464901, 479388, 619868, 770952, 929802, 958776, 1084769, 1239736, 1859604, 2014571, 2169538, 3254307, 3719208, 4029142, 4339076, 6043713, 6508614, 8058284, 8678152, 12087426, 13017228, 14101997, 16116568, 24174852, 26034456, 28203994, 42305991, 48349704, 56407988, 84611982, 112815976, 169223964, 338447928]

約数ペア:

[(1, 338447928), (2, 169223964), (3, 112815976), (4, 84611982), (6, 56407988), (7, 48349704), (8, 42305991), (12, 28203994), (13, 26034456), (14, 24174852), (21, 16116568), (24, 14101997), (26, 13017228), (28, 12087426), (39, 8678152), (42, 8058284), (52, 6508614), (56, 6043713), (78, 4339076), (84, 4029142), (91, 3719208), (104, 3254307), (156, 2169538), (168, 2014571), (182, 1859604), (273, 1239736), (312, 1084769), (353, 958776), (364, 929802), (439, 770952), (546, 619868), (706, 479388), (728, 464901), (878, 385476), (1059, 319592), (1092, 309934), (1317, 256984), (1412, 239694), (1756, 192738), (2118, 159796), (2184, 154967), (2471, 136968), (2634, 128492), (2824, 119847), (3073, 110136), (3512, 96369), (4236, 79898), (4589, 73752), (4942, 68484), (5268, 64246), (5707, 59304), (6146, 55068), (7413, 45656), (8472, 39949), (9178, 36876), (9219, 36712), (9884, 34242), (10536, 32123), (11414, 29652), (12292, 27534), (13767, 24584), (14826, 22828), (17121, 19768), (18356, 18438)]