331840984832

素因数分解:

$2^8\times 7^1\times {\mathrm{32839}}^1\times {\mathrm{5639}}^1$

素因数の和:38501

約数の個数: 72

約数和(自身を含む): 757169548800

約数和(自身を除く): 425328563968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 5639, 11278, 22556, 32839, 39473, 45112, 65678, 78946, 90224, 131356, 157892, 180448, 229873, 262712, 315784, 360896, 459746, 525424, 631568, 721792, 919492, 1050848, 1263136, 1443584, 1838984, 2101696, 2526272, 3677968, 4203392, 5052544, 7355936, 8406784, 10105088, 14711872, 29423744, 58847488, 185179121, 370358242, 740716484, 1296253847, 1481432968, 2592507694, 2962865936, 5185015388, 5925731872, 10370030776, 11851463744, 20740061552, 23702927488, 41480123104, 47405854976, 82960246208, 165920492416, 331840984832]

約数ペア:

[(1, 331840984832), (2, 165920492416), (4, 82960246208), (7, 47405854976), (8, 41480123104), (14, 23702927488), (16, 20740061552), (28, 11851463744), (32, 10370030776), (56, 5925731872), (64, 5185015388), (112, 2962865936), (128, 2592507694), (224, 1481432968), (256, 1296253847), (448, 740716484), (896, 370358242), (1792, 185179121), (5639, 58847488), (11278, 29423744), (22556, 14711872), (32839, 10105088), (39473, 8406784), (45112, 7355936), (65678, 5052544), (78946, 4203392), (90224, 3677968), (131356, 2526272), (157892, 2101696), (180448, 1838984), (229873, 1443584), (262712, 1263136), (315784, 1050848), (360896, 919492), (459746, 721792), (525424, 631568)]