723632

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 60

約数和(自身を含む): 1781136

約数和(自身を除く): 1057504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 71, 91, 98, 104, 112, 142, 182, 196, 208, 284, 364, 392, 497, 568, 637, 728, 784, 923, 994, 1136, 1274, 1456, 1846, 1988, 2548, 3479, 3692, 3976, 5096, 6461, 6958, 7384, 7952, 10192, 12922, 13916, 14768, 25844, 27832, 45227, 51688, 55664, 90454, 103376, 180908, 361816, 723632]

約数ペア:

[(1, 723632), (2, 361816), (4, 180908), (7, 103376), (8, 90454), (13, 55664), (14, 51688), (16, 45227), (26, 27832), (28, 25844), (49, 14768), (52, 13916), (56, 12922), (71, 10192), (91, 7952), (98, 7384), (104, 6958), (112, 6461), (142, 5096), (182, 3976), (196, 3692), (208, 3479), (284, 2548), (364, 1988), (392, 1846), (497, 1456), (568, 1274), (637, 1136), (728, 994), (784, 923)]