388389616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{3313}}^1$

素因数の和:3769

約数の個数: 40

約数和(自身を含む): 798859584

約数和(自身を除く): 410469968

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 431, 862, 1724, 3313, 3448, 6626, 6896, 7327, 13252, 14654, 26504, 29308, 53008, 56321, 58616, 112642, 117232, 225284, 450568, 901136, 1427903, 2855806, 5711612, 11423224, 22846448, 24274351, 48548702, 97097404, 194194808, 388389616]

約数ペア:

[(1, 388389616), (2, 194194808), (4, 97097404), (8, 48548702), (16, 24274351), (17, 22846448), (34, 11423224), (68, 5711612), (136, 2855806), (272, 1427903), (431, 901136), (862, 450568), (1724, 225284), (3313, 117232), (3448, 112642), (6626, 58616), (6896, 56321), (7327, 53008), (13252, 29308), (14654, 26504)]