328632416

素因数分解:

$2^5\times 7^3\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 766080000

約数和(自身を除く): 437447584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 79, 98, 112, 158, 196, 224, 316, 343, 379, 392, 553, 632, 686, 758, 784, 1106, 1264, 1372, 1516, 1568, 2212, 2528, 2653, 2744, 3032, 3871, 4424, 5306, 5488, 6064, 7742, 8848, 10612, 10976, 12128, 15484, 17696, 18571, 21224, 27097, 29941, 30968, 37142, 42448, 54194, 59882, 61936, 74284, 84896, 108388, 119764, 123872, 129997, 148568, 209587, 216776, 239528, 259994, 297136, 419174, 433552, 479056, 519988, 594272, 838348, 867104, 958112, 1039976, 1467109, 1676696, 2079952, 2934218, 3353392, 4159904, 5868436, 6706784, 10269763, 11736872, 20539526, 23473744, 41079052, 46947488, 82158104, 164316208, 328632416]

約数ペア:

[(1, 328632416), (2, 164316208), (4, 82158104), (7, 46947488), (8, 41079052), (14, 23473744), (16, 20539526), (28, 11736872), (32, 10269763), (49, 6706784), (56, 5868436), (79, 4159904), (98, 3353392), (112, 2934218), (158, 2079952), (196, 1676696), (224, 1467109), (316, 1039976), (343, 958112), (379, 867104), (392, 838348), (553, 594272), (632, 519988), (686, 479056), (758, 433552), (784, 419174), (1106, 297136), (1264, 259994), (1372, 239528), (1516, 216776), (1568, 209587), (2212, 148568), (2528, 129997), (2653, 123872), (2744, 119764), (3032, 108388), (3871, 84896), (4424, 74284), (5306, 61936), (5488, 59882), (6064, 54194), (7742, 42448), (8848, 37142), (10612, 30968), (10976, 29941), (12128, 27097), (15484, 21224), (17696, 18571)]