339900244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 653377536

約数和(自身を除く): 313477292

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 383, 421, 527, 766, 842, 1054, 1532, 1684, 2108, 6511, 7157, 11873, 13022, 13051, 14314, 23746, 26044, 26102, 28628, 47492, 52204, 161243, 201841, 221867, 322486, 403682, 443734, 644972, 807364, 887468, 2741131, 4998533, 5482262, 9997066, 10964524, 19994132, 84975061, 169950122, 339900244]

約数ペア:

[(1, 339900244), (2, 169950122), (4, 84975061), (17, 19994132), (31, 10964524), (34, 9997066), (62, 5482262), (68, 4998533), (124, 2741131), (383, 887468), (421, 807364), (527, 644972), (766, 443734), (842, 403682), (1054, 322486), (1532, 221867), (1684, 201841), (2108, 161243), (6511, 52204), (7157, 47492), (11873, 28628), (13022, 26102), (13051, 26044), (14314, 23746)]