320417916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{22571}}^1$

素因数の和:22611

約数の個数: 72

約数和(自身を含む): 925271424

約数和(自身を除く): 604853508

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 22571, 45142, 67713, 90284, 135426, 157997, 270852, 293423, 315994, 473991, 586846, 631988, 880269, 947982, 1173692, 1760538, 1895964, 2053961, 3521076, 3814499, 4107922, 6161883, 7628998, 8215844, 11443497, 12323766, 15257996, 22886994, 24647532, 26701493, 45773988, 53402986, 80104479, 106805972, 160208958, 320417916]

約数ペア:

[(1, 320417916), (2, 160208958), (3, 106805972), (4, 80104479), (6, 53402986), (7, 45773988), (12, 26701493), (13, 24647532), (14, 22886994), (21, 15257996), (26, 12323766), (28, 11443497), (39, 8215844), (42, 7628998), (52, 6161883), (78, 4107922), (84, 3814499), (91, 3521076), (156, 2053961), (169, 1895964), (182, 1760538), (273, 1173692), (338, 947982), (364, 880269), (507, 631988), (546, 586846), (676, 473991), (1014, 315994), (1092, 293423), (1183, 270852), (2028, 157997), (2366, 135426), (3549, 90284), (4732, 67713), (7098, 45142), (14196, 22571)]