738247328

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{36217}}^1$

素因数の和:36254

約数の個数: 72

約数和(自身を含む): 1820823732

約数和(自身を除く): 1082576404

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 20384, 36217, 72434, 144868, 253519, 289736, 470821, 507038, 579472, 941642, 1014076, 1158944, 1774633, 1883284, 2028152, 3295747, 3549266, 3766568, 4056304, 6591494, 7098532, 7533136, 8112608, 13182988, 14197064, 15066272, 23070229, 26365976, 28394128, 46140458, 52731952, 56788256, 92280916, 105463904, 184561832, 369123664, 738247328]

約数ペア:

[(1, 738247328), (2, 369123664), (4, 184561832), (7, 105463904), (8, 92280916), (13, 56788256), (14, 52731952), (16, 46140458), (26, 28394128), (28, 26365976), (32, 23070229), (49, 15066272), (52, 14197064), (56, 13182988), (91, 8112608), (98, 7533136), (104, 7098532), (112, 6591494), (182, 4056304), (196, 3766568), (208, 3549266), (224, 3295747), (364, 2028152), (392, 1883284), (416, 1774633), (637, 1158944), (728, 1014076), (784, 941642), (1274, 579472), (1456, 507038), (1568, 470821), (2548, 289736), (2912, 253519), (5096, 144868), (10192, 72434), (20384, 36217)]