394993312

素因数分解:

$2^5\times 7^4\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 120

約数和(自身を含む): 933842196

約数和(自身を除く): 538848884

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 97, 98, 106, 112, 194, 196, 212, 224, 343, 371, 388, 392, 424, 679, 686, 742, 776, 784, 848, 1358, 1372, 1484, 1552, 1568, 1696, 2401, 2597, 2716, 2744, 2968, 3104, 4753, 4802, 5141, 5194, 5432, 5488, 5936, 9506, 9604, 10282, 10388, 10864, 10976, 11872, 18179, 19012, 19208, 20564, 20776, 21728, 33271, 35987, 36358, 38024, 38416, 41128, 41552, 66542, 71974, 72716, 76048, 76832, 82256, 83104, 127253, 133084, 143948, 145432, 152096, 164512, 232897, 251909, 254506, 266168, 287896, 290864, 465794, 503818, 509012, 532336, 575792, 581728, 931588, 1007636, 1018024, 1064672, 1151584, 1763363, 1863176, 2015272, 2036048, 3526726, 3726352, 4030544, 4072096, 7053452, 7452704, 8061088, 12343541, 14106904, 24687082, 28213808, 49374164, 56427616, 98748328, 197496656, 394993312]

約数ペア:

[(1, 394993312), (2, 197496656), (4, 98748328), (7, 56427616), (8, 49374164), (14, 28213808), (16, 24687082), (28, 14106904), (32, 12343541), (49, 8061088), (53, 7452704), (56, 7053452), (97, 4072096), (98, 4030544), (106, 3726352), (112, 3526726), (194, 2036048), (196, 2015272), (212, 1863176), (224, 1763363), (343, 1151584), (371, 1064672), (388, 1018024), (392, 1007636), (424, 931588), (679, 581728), (686, 575792), (742, 532336), (776, 509012), (784, 503818), (848, 465794), (1358, 290864), (1372, 287896), (1484, 266168), (1552, 254506), (1568, 251909), (1696, 232897), (2401, 164512), (2597, 152096), (2716, 145432), (2744, 143948), (2968, 133084), (3104, 127253), (4753, 83104), (4802, 82256), (5141, 76832), (5194, 76048), (5432, 72716), (5488, 71974), (5936, 66542), (9506, 41552), (9604, 41128), (10282, 38416), (10388, 38024), (10864, 36358), (10976, 35987), (11872, 33271), (18179, 21728), (19012, 20776), (19208, 20564)]