243395328

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 722889216

約数和(自身を除く): 479493888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 176, 188, 192, 256, 264, 282, 352, 376, 384, 517, 528, 564, 613, 704, 752, 768, 1034, 1056, 1128, 1226, 1408, 1504, 1551, 1839, 2068, 2112, 2256, 2452, 2816, 3008, 3102, 3678, 4136, 4224, 4512, 4904, 6016, 6204, 6743, 7356, 8272, 8448, 9024, 9808, 12032, 12408, 13486, 14712, 16544, 18048, 19616, 20229, 24816, 26972, 28811, 29424, 33088, 36096, 39232, 40458, 49632, 53944, 57622, 58848, 66176, 78464, 80916, 86433, 99264, 107888, 115244, 117696, 132352, 156928, 161832, 172866, 198528, 215776, 230488, 235392, 316921, 323664, 345732, 397056, 431552, 460976, 470784, 633842, 647328, 691464, 863104, 921952, 950763, 1267684, 1294656, 1382928, 1726208, 1843904, 1901526, 2535368, 2589312, 2765856, 3687808, 3803052, 5070736, 5178624, 5531712, 7375616, 7606104, 10141472, 11063424, 15212208, 20282944, 22126848, 30424416, 40565888, 60848832, 81131776, 121697664, 243395328]

約数ペア:

[(1, 243395328), (2, 121697664), (3, 81131776), (4, 60848832), (6, 40565888), (8, 30424416), (11, 22126848), (12, 20282944), (16, 15212208), (22, 11063424), (24, 10141472), (32, 7606104), (33, 7375616), (44, 5531712), (47, 5178624), (48, 5070736), (64, 3803052), (66, 3687808), (88, 2765856), (94, 2589312), (96, 2535368), (128, 1901526), (132, 1843904), (141, 1726208), (176, 1382928), (188, 1294656), (192, 1267684), (256, 950763), (264, 921952), (282, 863104), (352, 691464), (376, 647328), (384, 633842), (517, 470784), (528, 460976), (564, 431552), (613, 397056), (704, 345732), (752, 323664), (768, 316921), (1034, 235392), (1056, 230488), (1128, 215776), (1226, 198528), (1408, 172866), (1504, 161832), (1551, 156928), (1839, 132352), (2068, 117696), (2112, 115244), (2256, 107888), (2452, 99264), (2816, 86433), (3008, 80916), (3102, 78464), (3678, 66176), (4136, 58848), (4224, 57622), (4512, 53944), (4904, 49632), (6016, 40458), (6204, 39232), (6743, 36096), (7356, 33088), (8272, 29424), (8448, 28811), (9024, 26972), (9808, 24816), (12032, 20229), (12408, 19616), (13486, 18048), (14712, 16544)]