247937274

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 112

約数和(自身を含む): 611100672

約数和(自身を除く): 363163398

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 103, 117, 127, 162, 206, 234, 243, 254, 309, 351, 381, 486, 618, 702, 729, 762, 927, 1053, 1143, 1339, 1458, 1651, 1854, 2106, 2286, 2678, 2781, 3159, 3302, 3429, 4017, 4953, 5562, 6318, 6858, 8034, 8343, 9477, 9906, 10287, 12051, 13081, 14859, 16686, 18954, 20574, 24102, 25029, 26162, 29718, 30861, 36153, 39243, 44577, 50058, 61722, 72306, 75087, 78486, 89154, 92583, 108459, 117729, 133731, 150174, 170053, 185166, 216918, 235458, 267462, 325377, 340106, 353187, 401193, 510159, 650754, 706374, 802386, 976131, 1020318, 1059561, 1203579, 1530477, 1952262, 2119122, 2407158, 3060954, 3178683, 4591431, 6357366, 9182862, 9536049, 13774293, 19072098, 27548586, 41322879, 82645758, 123968637, 247937274]

約数ペア:

[(1, 247937274), (2, 123968637), (3, 82645758), (6, 41322879), (9, 27548586), (13, 19072098), (18, 13774293), (26, 9536049), (27, 9182862), (39, 6357366), (54, 4591431), (78, 3178683), (81, 3060954), (103, 2407158), (117, 2119122), (127, 1952262), (162, 1530477), (206, 1203579), (234, 1059561), (243, 1020318), (254, 976131), (309, 802386), (351, 706374), (381, 650754), (486, 510159), (618, 401193), (702, 353187), (729, 340106), (762, 325377), (927, 267462), (1053, 235458), (1143, 216918), (1339, 185166), (1458, 170053), (1651, 150174), (1854, 133731), (2106, 117729), (2286, 108459), (2678, 92583), (2781, 89154), (3159, 78486), (3302, 75087), (3429, 72306), (4017, 61722), (4953, 50058), (5562, 44577), (6318, 39243), (6858, 36153), (8034, 30861), (8343, 29718), (9477, 26162), (9906, 25029), (10287, 24102), (12051, 20574), (13081, 18954), (14859, 16686)]