217175088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 635514880

約数和(自身を除く): 418339792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 103, 104, 109, 124, 156, 186, 206, 208, 218, 248, 309, 312, 327, 372, 403, 412, 436, 496, 618, 624, 654, 744, 806, 824, 872, 1209, 1236, 1308, 1339, 1417, 1488, 1612, 1648, 1744, 2418, 2472, 2616, 2678, 2834, 3193, 3224, 3379, 4017, 4251, 4836, 4944, 5232, 5356, 5668, 6386, 6448, 6758, 8034, 8502, 9579, 9672, 10137, 10712, 11227, 11336, 12772, 13516, 16068, 17004, 19158, 19344, 20274, 21424, 22454, 22672, 25544, 27032, 32136, 33681, 34008, 38316, 40548, 41509, 43927, 44908, 51088, 54064, 64272, 67362, 68016, 76632, 81096, 83018, 87854, 89816, 124527, 131781, 134724, 145951, 153264, 162192, 166036, 175708, 179632, 249054, 263562, 269448, 291902, 332072, 348037, 351416, 437853, 498108, 527124, 538896, 583804, 664144, 696074, 702832, 875706, 996216, 1044111, 1054248, 1167608, 1392148, 1751412, 1992432, 2088222, 2108496, 2335216, 2784296, 3502824, 4176444, 4524481, 5568592, 7005648, 8352888, 9048962, 13573443, 16705776, 18097924, 27146886, 36195848, 54293772, 72391696, 108587544, 217175088]

約数ペア:

[(1, 217175088), (2, 108587544), (3, 72391696), (4, 54293772), (6, 36195848), (8, 27146886), (12, 18097924), (13, 16705776), (16, 13573443), (24, 9048962), (26, 8352888), (31, 7005648), (39, 5568592), (48, 4524481), (52, 4176444), (62, 3502824), (78, 2784296), (93, 2335216), (103, 2108496), (104, 2088222), (109, 1992432), (124, 1751412), (156, 1392148), (186, 1167608), (206, 1054248), (208, 1044111), (218, 996216), (248, 875706), (309, 702832), (312, 696074), (327, 664144), (372, 583804), (403, 538896), (412, 527124), (436, 498108), (496, 437853), (618, 351416), (624, 348037), (654, 332072), (744, 291902), (806, 269448), (824, 263562), (872, 249054), (1209, 179632), (1236, 175708), (1308, 166036), (1339, 162192), (1417, 153264), (1488, 145951), (1612, 134724), (1648, 131781), (1744, 124527), (2418, 89816), (2472, 87854), (2616, 83018), (2678, 81096), (2834, 76632), (3193, 68016), (3224, 67362), (3379, 64272), (4017, 54064), (4251, 51088), (4836, 44908), (4944, 43927), (5232, 41509), (5356, 40548), (5668, 38316), (6386, 34008), (6448, 33681), (6758, 32136), (8034, 27032), (8502, 25544), (9579, 22672), (9672, 22454), (10137, 21424), (10712, 20274), (11227, 19344), (11336, 19158), (12772, 17004), (13516, 16068)]