219199728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 644815872

約数和(自身を除く): 425616144

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 73, 88, 94, 121, 132, 141, 146, 176, 188, 219, 242, 264, 282, 292, 363, 376, 438, 484, 517, 528, 564, 584, 726, 752, 803, 876, 968, 1034, 1128, 1168, 1331, 1452, 1551, 1606, 1752, 1936, 2068, 2256, 2409, 2662, 2904, 3102, 3212, 3431, 3504, 3993, 4136, 4818, 5324, 5687, 5808, 6204, 6424, 6862, 7986, 8272, 8833, 9636, 10293, 10648, 11374, 12408, 12848, 13724, 15972, 17061, 17666, 19272, 20586, 21296, 22748, 24816, 26499, 27448, 31944, 34122, 35332, 37741, 38544, 41172, 45496, 52998, 54896, 62557, 63888, 68244, 70664, 75482, 82344, 90992, 97163, 105996, 113223, 125114, 136488, 141328, 150964, 164688, 187671, 194326, 211992, 226446, 250228, 272976, 291489, 301928, 375342, 388652, 415151, 423984, 452892, 500456, 582978, 603856, 750684, 777304, 830302, 905784, 1000912, 1165956, 1245453, 1501368, 1554608, 1660604, 1811568, 2331912, 2490906, 3002736, 3321208, 4566661, 4663824, 4981812, 6642416, 9133322, 9963624, 13699983, 18266644, 19927248, 27399966, 36533288, 54799932, 73066576, 109599864, 219199728]

約数ペア:

[(1, 219199728), (2, 109599864), (3, 73066576), (4, 54799932), (6, 36533288), (8, 27399966), (11, 19927248), (12, 18266644), (16, 13699983), (22, 9963624), (24, 9133322), (33, 6642416), (44, 4981812), (47, 4663824), (48, 4566661), (66, 3321208), (73, 3002736), (88, 2490906), (94, 2331912), (121, 1811568), (132, 1660604), (141, 1554608), (146, 1501368), (176, 1245453), (188, 1165956), (219, 1000912), (242, 905784), (264, 830302), (282, 777304), (292, 750684), (363, 603856), (376, 582978), (438, 500456), (484, 452892), (517, 423984), (528, 415151), (564, 388652), (584, 375342), (726, 301928), (752, 291489), (803, 272976), (876, 250228), (968, 226446), (1034, 211992), (1128, 194326), (1168, 187671), (1331, 164688), (1452, 150964), (1551, 141328), (1606, 136488), (1752, 125114), (1936, 113223), (2068, 105996), (2256, 97163), (2409, 90992), (2662, 82344), (2904, 75482), (3102, 70664), (3212, 68244), (3431, 63888), (3504, 62557), (3993, 54896), (4136, 52998), (4818, 45496), (5324, 41172), (5687, 38544), (5808, 37741), (6204, 35332), (6424, 34122), (6862, 31944), (7986, 27448), (8272, 26499), (8833, 24816), (9636, 22748), (10293, 21296), (10648, 20586), (11374, 19272), (12408, 17666), (12848, 17061), (13724, 15972)]