348045992

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:946

約数の個数: 64

約数和(自身を含む): 764534400

約数和(自身を除く): 416488408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 139, 244, 278, 427, 488, 556, 733, 854, 973, 1112, 1466, 1708, 1946, 2932, 3416, 3892, 5131, 5864, 7784, 8479, 10262, 16958, 20524, 33916, 41048, 44713, 59353, 67832, 89426, 101887, 118706, 178852, 203774, 237412, 312991, 357704, 407548, 474824, 625982, 713209, 815096, 1251964, 1426418, 2503928, 2852836, 5705672, 6215107, 12430214, 24860428, 43505749, 49720856, 87011498, 174022996, 348045992]

約数ペア:

[(1, 348045992), (2, 174022996), (4, 87011498), (7, 49720856), (8, 43505749), (14, 24860428), (28, 12430214), (56, 6215107), (61, 5705672), (122, 2852836), (139, 2503928), (244, 1426418), (278, 1251964), (427, 815096), (488, 713209), (556, 625982), (733, 474824), (854, 407548), (973, 357704), (1112, 312991), (1466, 237412), (1708, 203774), (1946, 178852), (2932, 118706), (3416, 101887), (3892, 89426), (5131, 67832), (5864, 59353), (7784, 44713), (8479, 41048), (10262, 33916), (16958, 20524)]