259519106

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 491823360

約数和(自身を除く): 232304254

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 239, 242, 478, 641, 847, 1282, 1673, 1694, 2629, 3346, 4487, 5258, 7051, 8974, 14102, 18403, 28919, 36806, 49357, 57838, 77561, 98714, 153199, 155122, 202433, 306398, 404866, 542927, 1072393, 1085854, 1685189, 2144786, 3370378, 11796323, 18537079, 23592646, 37074158, 129759553, 259519106]

約数ペア:

[(1, 259519106), (2, 129759553), (7, 37074158), (11, 23592646), (14, 18537079), (22, 11796323), (77, 3370378), (121, 2144786), (154, 1685189), (239, 1085854), (242, 1072393), (478, 542927), (641, 404866), (847, 306398), (1282, 202433), (1673, 155122), (1694, 153199), (2629, 98714), (3346, 77561), (4487, 57838), (5258, 49357), (7051, 36806), (8974, 28919), (14102, 18403)]