255942236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5189}}^1$

素因数の和:5282

約数の個数: 48

約数和(自身を含む): 523152000

約数和(自身を除く): 267209764

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 59, 76, 118, 209, 236, 418, 649, 836, 1121, 1298, 2242, 2596, 4484, 5189, 10378, 12331, 20756, 24662, 49324, 57079, 98591, 114158, 197182, 228316, 306151, 394364, 612302, 1084501, 1224604, 2169002, 3367661, 4338004, 5816869, 6735322, 11633738, 13470644, 23267476, 63985559, 127971118, 255942236]

約数ペア:

[(1, 255942236), (2, 127971118), (4, 63985559), (11, 23267476), (19, 13470644), (22, 11633738), (38, 6735322), (44, 5816869), (59, 4338004), (76, 3367661), (118, 2169002), (209, 1224604), (236, 1084501), (418, 612302), (649, 394364), (836, 306151), (1121, 228316), (1298, 197182), (2242, 114158), (2596, 98591), (4484, 57079), (5189, 49324), (10378, 24662), (12331, 20756)]