738821356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{3631}}^1$

素因数の和:3711

約数の個数: 72

約数和(自身を含む): 1637712384

約数和(自身を除く): 898891028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 169, 172, 182, 301, 338, 364, 559, 602, 676, 1118, 1183, 1204, 2236, 2366, 3631, 3913, 4732, 7262, 7267, 7826, 14524, 14534, 15652, 25417, 29068, 47203, 50834, 50869, 94406, 101668, 101738, 156133, 188812, 203476, 312266, 330421, 613639, 624532, 660842, 1092931, 1227278, 1321684, 2029729, 2185862, 2454556, 4059458, 4295473, 4371724, 8118916, 8590946, 14208103, 17181892, 26386477, 28416206, 52772954, 56832412, 105545908, 184705339, 369410678, 738821356]

約数ペア:

[(1, 738821356), (2, 369410678), (4, 184705339), (7, 105545908), (13, 56832412), (14, 52772954), (26, 28416206), (28, 26386477), (43, 17181892), (52, 14208103), (86, 8590946), (91, 8118916), (169, 4371724), (172, 4295473), (182, 4059458), (301, 2454556), (338, 2185862), (364, 2029729), (559, 1321684), (602, 1227278), (676, 1092931), (1118, 660842), (1183, 624532), (1204, 613639), (2236, 330421), (2366, 312266), (3631, 203476), (3913, 188812), (4732, 156133), (7262, 101738), (7267, 101668), (7826, 94406), (14524, 50869), (14534, 50834), (15652, 47203), (25417, 29068)]