217045136

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5683}}^1$

素因数の和:5740

約数の個数: 80

約数和(自身を含む): 541298688

約数和(自身を除く): 324253552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 5683, 9548, 11366, 19096, 22732, 38192, 39781, 45464, 62513, 79562, 90928, 125026, 159124, 176173, 250052, 318248, 352346, 437591, 500104, 636496, 704692, 875182, 1000208, 1233211, 1409384, 1750364, 1937903, 2466422, 2818768, 3500728, 3875806, 4932844, 7001456, 7751612, 9865688, 13565321, 15503224, 19731376, 27130642, 31006448, 54261284, 108522568, 217045136]

約数ペア:

[(1, 217045136), (2, 108522568), (4, 54261284), (7, 31006448), (8, 27130642), (11, 19731376), (14, 15503224), (16, 13565321), (22, 9865688), (28, 7751612), (31, 7001456), (44, 4932844), (56, 3875806), (62, 3500728), (77, 2818768), (88, 2466422), (112, 1937903), (124, 1750364), (154, 1409384), (176, 1233211), (217, 1000208), (248, 875182), (308, 704692), (341, 636496), (434, 500104), (496, 437591), (616, 352346), (682, 318248), (868, 250052), (1232, 176173), (1364, 159124), (1736, 125026), (2387, 90928), (2728, 79562), (3472, 62513), (4774, 45464), (5456, 39781), (5683, 38192), (9548, 22732), (11366, 19096)]