217298688

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 607117056

約数和(自身を除く): 389818368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 67, 82, 96, 103, 123, 128, 134, 164, 192, 201, 206, 246, 256, 268, 309, 328, 384, 402, 412, 492, 536, 618, 656, 768, 804, 824, 984, 1072, 1236, 1312, 1608, 1648, 1968, 2144, 2472, 2624, 2747, 3216, 3296, 3936, 4223, 4288, 4944, 5248, 5494, 6432, 6592, 6901, 7872, 8241, 8446, 8576, 9888, 10496, 10988, 12669, 12864, 13184, 13802, 15744, 16482, 16892, 17152, 19776, 20703, 21976, 25338, 25728, 26368, 27604, 31488, 32964, 33784, 39552, 41406, 43952, 50676, 51456, 55208, 65928, 67568, 79104, 82812, 87904, 101352, 110416, 131856, 135136, 165624, 175808, 202704, 220832, 263712, 270272, 282941, 331248, 351616, 405408, 441664, 527424, 540544, 565882, 662496, 703232, 810816, 848823, 883328, 1054848, 1081088, 1131764, 1324992, 1621632, 1697646, 1766656, 2109696, 2263528, 2649984, 3243264, 3395292, 4527056, 5299968, 6790584, 9054112, 13581168, 18108224, 27162336, 36216448, 54324672, 72432896, 108649344, 217298688]

約数ペア:

[(1, 217298688), (2, 108649344), (3, 72432896), (4, 54324672), (6, 36216448), (8, 27162336), (12, 18108224), (16, 13581168), (24, 9054112), (32, 6790584), (41, 5299968), (48, 4527056), (64, 3395292), (67, 3243264), (82, 2649984), (96, 2263528), (103, 2109696), (123, 1766656), (128, 1697646), (134, 1621632), (164, 1324992), (192, 1131764), (201, 1081088), (206, 1054848), (246, 883328), (256, 848823), (268, 810816), (309, 703232), (328, 662496), (384, 565882), (402, 540544), (412, 527424), (492, 441664), (536, 405408), (618, 351616), (656, 331248), (768, 282941), (804, 270272), (824, 263712), (984, 220832), (1072, 202704), (1236, 175808), (1312, 165624), (1608, 135136), (1648, 131856), (1968, 110416), (2144, 101352), (2472, 87904), (2624, 82812), (2747, 79104), (3216, 67568), (3296, 65928), (3936, 55208), (4223, 51456), (4288, 50676), (4944, 43952), (5248, 41406), (5494, 39552), (6432, 33784), (6592, 32964), (6901, 31488), (7872, 27604), (8241, 26368), (8446, 25728), (8576, 25338), (9888, 21976), (10496, 20703), (10988, 19776), (12669, 17152), (12864, 16892), (13184, 16482), (13802, 15744)]