361816

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 48

約数和(自身を含む): 861840

約数和(自身を除く): 500024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 71, 91, 98, 104, 142, 182, 196, 284, 364, 392, 497, 568, 637, 728, 923, 994, 1274, 1846, 1988, 2548, 3479, 3692, 3976, 5096, 6461, 6958, 7384, 12922, 13916, 25844, 27832, 45227, 51688, 90454, 180908, 361816]

約数ペア:

[(1, 361816), (2, 180908), (4, 90454), (7, 51688), (8, 45227), (13, 27832), (14, 25844), (26, 13916), (28, 12922), (49, 7384), (52, 6958), (56, 6461), (71, 5096), (91, 3976), (98, 3692), (104, 3479), (142, 2548), (182, 1988), (196, 1846), (284, 1274), (364, 994), (392, 923), (497, 728), (568, 637)]