338186992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1982

約数の個数: 80

約数和(自身を含む): 779950080

約数和(自身を除く): 441763088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 79, 88, 104, 143, 158, 176, 208, 286, 316, 572, 632, 869, 1027, 1144, 1264, 1738, 1871, 2054, 2288, 3476, 3742, 4108, 6952, 7484, 8216, 11297, 13904, 14968, 16432, 20581, 22594, 24323, 29936, 41162, 45188, 48646, 82324, 90376, 97292, 147809, 164648, 180752, 194584, 267553, 295618, 329296, 389168, 535106, 591236, 1070212, 1182472, 1625899, 1921517, 2140424, 2364944, 3251798, 3843034, 4280848, 6503596, 7686068, 13007192, 15372136, 21136687, 26014384, 30744272, 42273374, 84546748, 169093496, 338186992]

約数ペア:

[(1, 338186992), (2, 169093496), (4, 84546748), (8, 42273374), (11, 30744272), (13, 26014384), (16, 21136687), (22, 15372136), (26, 13007192), (44, 7686068), (52, 6503596), (79, 4280848), (88, 3843034), (104, 3251798), (143, 2364944), (158, 2140424), (176, 1921517), (208, 1625899), (286, 1182472), (316, 1070212), (572, 591236), (632, 535106), (869, 389168), (1027, 329296), (1144, 295618), (1264, 267553), (1738, 194584), (1871, 180752), (2054, 164648), (2288, 147809), (3476, 97292), (3742, 90376), (4108, 82324), (6952, 48646), (7484, 45188), (8216, 41162), (11297, 29936), (13904, 24323), (14968, 22594), (16432, 20581)]