222888512

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1520

約数の個数: 112

約数和(自身を含む): 569610240

約数和(自身を除く): 346721728

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1364, 1459, 1736, 1984, 2387, 2464, 2728, 2918, 3472, 4774, 4928, 5456, 5836, 6944, 9548, 10213, 10912, 11672, 13888, 16049, 19096, 20426, 21824, 23344, 32098, 38192, 40852, 45229, 46688, 64196, 76384, 81704, 90458, 93376, 112343, 128392, 152768, 163408, 180916, 224686, 256784, 316603, 326816, 361832, 449372, 497519, 513568, 633206, 653632, 723664, 898744, 995038, 1027136, 1266412, 1447328, 1797488, 1990076, 2532824, 2894656, 3482633, 3594976, 3980152, 5065648, 6965266, 7189952, 7960304, 10131296, 13930532, 15920608, 20262592, 27861064, 31841216, 55722128, 111444256, 222888512]

約数ペア:

[(1, 222888512), (2, 111444256), (4, 55722128), (7, 31841216), (8, 27861064), (11, 20262592), (14, 15920608), (16, 13930532), (22, 10131296), (28, 7960304), (31, 7189952), (32, 6965266), (44, 5065648), (56, 3980152), (62, 3594976), (64, 3482633), (77, 2894656), (88, 2532824), (112, 1990076), (124, 1797488), (154, 1447328), (176, 1266412), (217, 1027136), (224, 995038), (248, 898744), (308, 723664), (341, 653632), (352, 633206), (434, 513568), (448, 497519), (496, 449372), (616, 361832), (682, 326816), (704, 316603), (868, 256784), (992, 224686), (1232, 180916), (1364, 163408), (1459, 152768), (1736, 128392), (1984, 112343), (2387, 93376), (2464, 90458), (2728, 81704), (2918, 76384), (3472, 64196), (4774, 46688), (4928, 45229), (5456, 40852), (5836, 38192), (6944, 32098), (9548, 23344), (10213, 21824), (10912, 20426), (11672, 19096), (13888, 16049)]