263355516

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 702777600

約数和(自身を除く): 439422084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 139, 159, 212, 278, 318, 331, 417, 477, 556, 636, 662, 834, 954, 993, 1251, 1324, 1431, 1668, 1908, 1986, 2502, 2862, 2979, 3753, 3972, 5004, 5724, 5958, 7367, 7506, 8937, 11916, 14734, 15012, 17543, 17874, 22101, 29468, 35086, 35748, 44202, 46009, 52629, 66303, 70172, 88404, 92018, 105258, 132606, 138027, 157887, 184036, 198909, 210516, 265212, 276054, 315774, 397818, 414081, 473661, 552108, 631548, 795636, 828162, 947322, 1242243, 1656324, 1894644, 2438477, 2484486, 4876954, 4968972, 7315431, 9753908, 14630862, 21946293, 29261724, 43892586, 65838879, 87785172, 131677758, 263355516]

約数ペア:

[(1, 263355516), (2, 131677758), (3, 87785172), (4, 65838879), (6, 43892586), (9, 29261724), (12, 21946293), (18, 14630862), (27, 9753908), (36, 7315431), (53, 4968972), (54, 4876954), (106, 2484486), (108, 2438477), (139, 1894644), (159, 1656324), (212, 1242243), (278, 947322), (318, 828162), (331, 795636), (417, 631548), (477, 552108), (556, 473661), (636, 414081), (662, 397818), (834, 315774), (954, 276054), (993, 265212), (1251, 210516), (1324, 198909), (1431, 184036), (1668, 157887), (1908, 138027), (1986, 132606), (2502, 105258), (2862, 92018), (2979, 88404), (3753, 70172), (3972, 66303), (5004, 52629), (5724, 46009), (5958, 44202), (7367, 35748), (7506, 35086), (8937, 29468), (11916, 22101), (14734, 17874), (15012, 17543)]