397691328

素因数分解:

$2^6\times 3^1\times {\mathrm{1297}}^1\times {\mathrm{1597}}^1$

素因数の和:2909

約数の個数: 56

約数和(自身を含む): 1053695632

約数和(自身を除く): 656004304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1297, 1597, 2594, 3194, 3891, 4791, 5188, 6388, 7782, 9582, 10376, 12776, 15564, 19164, 20752, 25552, 31128, 38328, 41504, 51104, 62256, 76656, 83008, 102208, 124512, 153312, 249024, 306624, 2071309, 4142618, 6213927, 8285236, 12427854, 16570472, 24855708, 33140944, 49711416, 66281888, 99422832, 132563776, 198845664, 397691328]

約数ペア:

[(1, 397691328), (2, 198845664), (3, 132563776), (4, 99422832), (6, 66281888), (8, 49711416), (12, 33140944), (16, 24855708), (24, 16570472), (32, 12427854), (48, 8285236), (64, 6213927), (96, 4142618), (192, 2071309), (1297, 306624), (1597, 249024), (2594, 153312), (3194, 124512), (3891, 102208), (4791, 83008), (5188, 76656), (6388, 62256), (7782, 51104), (9582, 41504), (10376, 38328), (12776, 31128), (15564, 25552), (19164, 20752)]