1441648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:289

約数の個数: 40

約数和(自身を含む): 3124800

約数和(自身を除く): 1683152

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 239, 377, 464, 478, 754, 956, 1508, 1912, 3016, 3107, 3824, 6032, 6214, 6931, 12428, 13862, 24856, 27724, 49712, 55448, 90103, 110896, 180206, 360412, 720824, 1441648]

約数ペア:

[(1, 1441648), (2, 720824), (4, 360412), (8, 180206), (13, 110896), (16, 90103), (26, 55448), (29, 49712), (52, 27724), (58, 24856), (104, 13862), (116, 12428), (208, 6931), (232, 6214), (239, 6032), (377, 3824), (464, 3107), (478, 3016), (754, 1912), (956, 1508)]