761748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 2022720

約数和(自身を除く): 1260972

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 257, 494, 514, 741, 771, 988, 1028, 1482, 1542, 2964, 3084, 3341, 4883, 6682, 9766, 10023, 13364, 14649, 19532, 20046, 29298, 40092, 58596, 63479, 126958, 190437, 253916, 380874, 761748]

約数ペア:

[(1, 761748), (2, 380874), (3, 253916), (4, 190437), (6, 126958), (12, 63479), (13, 58596), (19, 40092), (26, 29298), (38, 20046), (39, 19532), (52, 14649), (57, 13364), (76, 10023), (78, 9766), (114, 6682), (156, 4883), (228, 3341), (247, 3084), (257, 2964), (494, 1542), (514, 1482), (741, 1028), (771, 988)]