7541184728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:817

約数の個数: 128

約数和(自身を含む): 17887979520

約数和(自身を除く): 10346794792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 137, 154, 193, 274, 308, 386, 463, 548, 616, 772, 926, 959, 1096, 1351, 1507, 1544, 1852, 1918, 2123, 2702, 3014, 3241, 3704, 3836, 4246, 5093, 5404, 6028, 6482, 7672, 8492, 10186, 10549, 10808, 12056, 12964, 14861, 16984, 20372, 21098, 25928, 26441, 29722, 35651, 40744, 42196, 52882, 59444, 63431, 71302, 84392, 89359, 105764, 118888, 126862, 142604, 178718, 185087, 211528, 253724, 285208, 290851, 357436, 370174, 444017, 507448, 581702, 625513, 697741, 714872, 740348, 888034, 982949, 1163404, 1251026, 1395482, 1480696, 1776068, 1965898, 2035957, 2326808, 2502052, 2790964, 3552136, 3931796, 4071914, 4884187, 5004104, 5581928, 6880643, 7863592, 8143828, 9768374, 12242183, 13761286, 16287656, 19536748, 24484366, 27522572, 39073496, 48968732, 55045144, 85695281, 97937464, 134664013, 171390562, 269328026, 342781124, 538656052, 685562248, 942648091, 1077312104, 1885296182, 3770592364, 7541184728]

約数ペア:

[(1, 7541184728), (2, 3770592364), (4, 1885296182), (7, 1077312104), (8, 942648091), (11, 685562248), (14, 538656052), (22, 342781124), (28, 269328026), (44, 171390562), (56, 134664013), (77, 97937464), (88, 85695281), (137, 55045144), (154, 48968732), (193, 39073496), (274, 27522572), (308, 24484366), (386, 19536748), (463, 16287656), (548, 13761286), (616, 12242183), (772, 9768374), (926, 8143828), (959, 7863592), (1096, 6880643), (1351, 5581928), (1507, 5004104), (1544, 4884187), (1852, 4071914), (1918, 3931796), (2123, 3552136), (2702, 2790964), (3014, 2502052), (3241, 2326808), (3704, 2035957), (3836, 1965898), (4246, 1776068), (5093, 1480696), (5404, 1395482), (6028, 1251026), (6482, 1163404), (7672, 982949), (8492, 888034), (10186, 740348), (10549, 714872), (10808, 697741), (12056, 625513), (12964, 581702), (14861, 507448), (16984, 444017), (20372, 370174), (21098, 357436), (25928, 290851), (26441, 285208), (29722, 253724), (35651, 211528), (40744, 185087), (42196, 178718), (52882, 142604), (59444, 126862), (63431, 118888), (71302, 105764), (84392, 89359)]