249062308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 543449088

約数和(自身を除く): 294386780

約数列:

[1, 2, 4, 11, 17, 22, 23, 31, 34, 44, 46, 62, 68, 92, 124, 187, 253, 341, 374, 391, 467, 506, 527, 682, 713, 748, 782, 934, 1012, 1054, 1364, 1426, 1564, 1868, 2108, 2852, 4301, 5137, 5797, 7843, 7939, 8602, 10274, 10741, 11594, 12121, 14477, 15686, 15878, 17204, 20548, 21482, 23188, 24242, 28954, 31372, 31756, 42964, 48484, 57908, 87329, 118151, 133331, 159247, 174658, 182597, 236302, 246109, 266662, 318494, 332971, 349316, 365194, 472604, 492218, 533324, 636988, 665942, 730388, 984436, 1331884, 2008567, 2707199, 3662681, 4017134, 5414398, 5660507, 7325362, 8034268, 10828796, 11321014, 14650724, 22642028, 62265577, 124531154, 249062308]

約数ペア:

[(1, 249062308), (2, 124531154), (4, 62265577), (11, 22642028), (17, 14650724), (22, 11321014), (23, 10828796), (31, 8034268), (34, 7325362), (44, 5660507), (46, 5414398), (62, 4017134), (68, 3662681), (92, 2707199), (124, 2008567), (187, 1331884), (253, 984436), (341, 730388), (374, 665942), (391, 636988), (467, 533324), (506, 492218), (527, 472604), (682, 365194), (713, 349316), (748, 332971), (782, 318494), (934, 266662), (1012, 246109), (1054, 236302), (1364, 182597), (1426, 174658), (1564, 159247), (1868, 133331), (2108, 118151), (2852, 87329), (4301, 57908), (5137, 48484), (5797, 42964), (7843, 31756), (7939, 31372), (8602, 28954), (10274, 24242), (10741, 23188), (11594, 21482), (12121, 20548), (14477, 17204), (15686, 15878)]