239961312

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 740577600

約数和(自身を除く): 500616288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 61, 72, 87, 96, 108, 116, 122, 144, 157, 174, 183, 216, 232, 244, 261, 288, 314, 348, 366, 432, 464, 471, 488, 522, 549, 628, 696, 732, 783, 864, 928, 942, 976, 1044, 1098, 1256, 1392, 1413, 1464, 1566, 1647, 1769, 1884, 1952, 2088, 2196, 2512, 2784, 2826, 2928, 3132, 3294, 3538, 3768, 4176, 4239, 4392, 4553, 5024, 5307, 5652, 5856, 6264, 6588, 7076, 7536, 8352, 8478, 8784, 9106, 9577, 10614, 11304, 12528, 13176, 13659, 14152, 15072, 15921, 16956, 17568, 18212, 19154, 21228, 22608, 25056, 26352, 27318, 28304, 28731, 31842, 33912, 36424, 38308, 40977, 42456, 45216, 47763, 52704, 54636, 56608, 57462, 63684, 67824, 72848, 76616, 81954, 84912, 86193, 95526, 109272, 114924, 122931, 127368, 135648, 145696, 153232, 163908, 169824, 172386, 191052, 218544, 229848, 245862, 254736, 258579, 277733, 306464, 327816, 344772, 382104, 437088, 459696, 491724, 509472, 517158, 555466, 655632, 689544, 764208, 833199, 919392, 983448, 1034316, 1110932, 1311264, 1379088, 1528416, 1666398, 1966896, 2068632, 2221864, 2499597, 2758176, 3332796, 3933792, 4137264, 4443728, 4999194, 6665592, 7498791, 8274528, 8887456, 9998388, 13331184, 14997582, 19996776, 26662368, 29995164, 39993552, 59990328, 79987104, 119980656, 239961312]

約数ペア:

[(1, 239961312), (2, 119980656), (3, 79987104), (4, 59990328), (6, 39993552), (8, 29995164), (9, 26662368), (12, 19996776), (16, 14997582), (18, 13331184), (24, 9998388), (27, 8887456), (29, 8274528), (32, 7498791), (36, 6665592), (48, 4999194), (54, 4443728), (58, 4137264), (61, 3933792), (72, 3332796), (87, 2758176), (96, 2499597), (108, 2221864), (116, 2068632), (122, 1966896), (144, 1666398), (157, 1528416), (174, 1379088), (183, 1311264), (216, 1110932), (232, 1034316), (244, 983448), (261, 919392), (288, 833199), (314, 764208), (348, 689544), (366, 655632), (432, 555466), (464, 517158), (471, 509472), (488, 491724), (522, 459696), (549, 437088), (628, 382104), (696, 344772), (732, 327816), (783, 306464), (864, 277733), (928, 258579), (942, 254736), (976, 245862), (1044, 229848), (1098, 218544), (1256, 191052), (1392, 172386), (1413, 169824), (1464, 163908), (1566, 153232), (1647, 145696), (1769, 135648), (1884, 127368), (1952, 122931), (2088, 114924), (2196, 109272), (2512, 95526), (2784, 86193), (2826, 84912), (2928, 81954), (3132, 76616), (3294, 72848), (3538, 67824), (3768, 63684), (4176, 57462), (4239, 56608), (4392, 54636), (4553, 52704), (5024, 47763), (5307, 45216), (5652, 42456), (5856, 40977), (6264, 38308), (6588, 36424), (7076, 33912), (7536, 31842), (8352, 28731), (8478, 28304), (8784, 27318), (9106, 26352), (9577, 25056), (10614, 22608), (11304, 21228), (12528, 19154), (13176, 18212), (13659, 17568), (14152, 16956), (15072, 15921)]