480778888

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{85487}}^1$

素因数の和:85549

約数の個数: 32

約数和(自身を含む): 974563200

約数和(自身を除く): 493784312

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 85487, 170974, 341948, 683896, 1624253, 3163019, 3248506, 6326038, 6497012, 12652076, 12994024, 25304152, 60097361, 120194722, 240389444, 480778888]

約数ペア:

[(1, 480778888), (2, 240389444), (4, 120194722), (8, 60097361), (19, 25304152), (37, 12994024), (38, 12652076), (74, 6497012), (76, 6326038), (148, 3248506), (152, 3163019), (296, 1624253), (703, 683896), (1406, 341948), (2812, 170974), (5624, 85487)]