257974952

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 527158800

約数和(自身を除く): 269183848

約数列:

[1, 2, 4, 8, 29, 37, 41, 58, 74, 82, 116, 148, 164, 232, 296, 328, 733, 1073, 1189, 1466, 1517, 2146, 2378, 2932, 3034, 4292, 4756, 5864, 6068, 8584, 9512, 12136, 21257, 27121, 30053, 42514, 43993, 54242, 60106, 85028, 87986, 108484, 120212, 170056, 175972, 216968, 240424, 351944, 786509, 871537, 1111961, 1573018, 1743074, 2223922, 3146036, 3486148, 4447844, 6292072, 6972296, 8895688, 32246869, 64493738, 128987476, 257974952]

約数ペア:

[(1, 257974952), (2, 128987476), (4, 64493738), (8, 32246869), (29, 8895688), (37, 6972296), (41, 6292072), (58, 4447844), (74, 3486148), (82, 3146036), (116, 2223922), (148, 1743074), (164, 1573018), (232, 1111961), (296, 871537), (328, 786509), (733, 351944), (1073, 240424), (1189, 216968), (1466, 175972), (1517, 170056), (2146, 120212), (2378, 108484), (2932, 87986), (3034, 85028), (4292, 60106), (4756, 54242), (5864, 43993), (6068, 42514), (8584, 30053), (9512, 27121), (12136, 21257)]