307752704

素因数分解:

$2^8\times 7^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 706406400

約数和(自身を除く): 398653696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 199, 224, 256, 398, 448, 796, 863, 896, 1393, 1592, 1726, 1792, 2786, 3184, 3452, 5572, 6041, 6368, 6904, 11144, 12082, 12736, 13808, 22288, 24164, 25472, 27616, 44576, 48328, 50944, 55232, 89152, 96656, 110464, 171737, 178304, 193312, 220928, 343474, 356608, 386624, 686948, 773248, 1202159, 1373896, 1546496, 2404318, 2747792, 4808636, 5495584, 9617272, 10991168, 19234544, 21982336, 38469088, 43964672, 76938176, 153876352, 307752704]

約数ペア:

[(1, 307752704), (2, 153876352), (4, 76938176), (7, 43964672), (8, 38469088), (14, 21982336), (16, 19234544), (28, 10991168), (32, 9617272), (56, 5495584), (64, 4808636), (112, 2747792), (128, 2404318), (199, 1546496), (224, 1373896), (256, 1202159), (398, 773248), (448, 686948), (796, 386624), (863, 356608), (896, 343474), (1393, 220928), (1592, 193312), (1726, 178304), (1792, 171737), (2786, 110464), (3184, 96656), (3452, 89152), (5572, 55232), (6041, 50944), (6368, 48328), (6904, 44576), (11144, 27616), (12082, 25472), (12736, 24164), (13808, 22288)]