223835274

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 543763584

約数和(自身を除く): 319928310

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 103, 111, 117, 206, 222, 234, 251, 309, 333, 481, 502, 618, 666, 753, 927, 962, 1339, 1443, 1506, 1854, 2259, 2678, 2886, 3263, 3811, 4017, 4329, 4518, 6526, 7622, 8034, 8658, 9287, 9789, 11433, 12051, 18574, 19578, 22866, 24102, 25853, 27861, 29367, 34299, 49543, 51706, 55722, 58734, 68598, 77559, 83583, 99086, 120731, 148629, 155118, 167166, 232677, 241462, 297258, 336089, 362193, 445887, 465354, 672178, 724386, 891774, 956561, 1008267, 1086579, 1913122, 2016534, 2173158, 2869683, 3024801, 5739366, 6049602, 8609049, 12435293, 17218098, 24870586, 37305879, 74611758, 111917637, 223835274]

約数ペア:

[(1, 223835274), (2, 111917637), (3, 74611758), (6, 37305879), (9, 24870586), (13, 17218098), (18, 12435293), (26, 8609049), (37, 6049602), (39, 5739366), (74, 3024801), (78, 2869683), (103, 2173158), (111, 2016534), (117, 1913122), (206, 1086579), (222, 1008267), (234, 956561), (251, 891774), (309, 724386), (333, 672178), (481, 465354), (502, 445887), (618, 362193), (666, 336089), (753, 297258), (927, 241462), (962, 232677), (1339, 167166), (1443, 155118), (1506, 148629), (1854, 120731), (2259, 99086), (2678, 83583), (2886, 77559), (3263, 68598), (3811, 58734), (4017, 55722), (4329, 51706), (4518, 49543), (6526, 34299), (7622, 29367), (8034, 27861), (8658, 25853), (9287, 24102), (9789, 22866), (11433, 19578), (12051, 18574)]