280805856

素因数分解:

$2^5\times 3^1\times {\mathrm{101}}^1\times {\mathrm{28961}}^1$

素因数の和:29075

約数の個数: 48

約数和(自身を含む): 744439248

約数和(自身を除く): 463633392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 3232, 4848, 9696, 28961, 57922, 86883, 115844, 173766, 231688, 347532, 463376, 695064, 926752, 1390128, 2780256, 2925061, 5850122, 8775183, 11700244, 17550366, 23400488, 35100732, 46800976, 70201464, 93601952, 140402928, 280805856]

約数ペア:

[(1, 280805856), (2, 140402928), (3, 93601952), (4, 70201464), (6, 46800976), (8, 35100732), (12, 23400488), (16, 17550366), (24, 11700244), (32, 8775183), (48, 5850122), (96, 2925061), (101, 2780256), (202, 1390128), (303, 926752), (404, 695064), (606, 463376), (808, 347532), (1212, 231688), (1616, 173766), (2424, 115844), (3232, 86883), (4848, 57922), (9696, 28961)]