351336144

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 1071994880

約数和(自身を除く): 720658736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 31, 34, 38, 43, 48, 51, 57, 62, 68, 76, 86, 93, 102, 114, 124, 129, 136, 152, 172, 186, 204, 228, 248, 258, 272, 289, 304, 323, 344, 372, 408, 456, 496, 516, 527, 578, 589, 646, 688, 731, 744, 816, 817, 867, 912, 969, 1032, 1054, 1156, 1178, 1292, 1333, 1462, 1488, 1581, 1634, 1734, 1767, 1938, 2064, 2108, 2193, 2312, 2356, 2451, 2584, 2666, 2924, 3162, 3268, 3468, 3534, 3876, 3999, 4216, 4386, 4624, 4712, 4902, 5168, 5332, 5491, 5848, 6324, 6536, 6936, 7068, 7752, 7998, 8432, 8772, 8959, 9424, 9804, 10013, 10664, 10982, 11696, 12427, 12648, 13072, 13872, 13889, 14136, 15504, 15996, 16473, 17544, 17918, 19608, 20026, 21328, 21964, 22661, 24854, 25296, 25327, 26877, 27778, 28272, 30039, 31992, 32946, 35088, 35836, 37281, 39216, 40052, 41667, 43928, 45322, 49708, 50654, 53754, 55556, 60078, 63984, 65892, 67983, 71672, 74562, 75981, 80104, 83334, 87856, 90644, 99416, 101308, 107508, 111112, 120156, 131784, 135966, 143344, 149124, 151962, 160208, 166668, 170221, 181288, 198832, 202616, 215016, 222224, 236113, 240312, 263568, 271932, 298248, 303924, 333336, 340442, 362576, 385237, 405232, 430032, 430559, 472226, 480624, 510663, 543864, 596496, 607848, 666672, 680884, 708339, 770474, 861118, 944452, 1021326, 1087728, 1155711, 1215696, 1291677, 1361768, 1416678, 1540948, 1722236, 1888904, 2042652, 2311422, 2583354, 2723536, 2833356, 3081896, 3444472, 3777808, 4085304, 4622844, 5166708, 5666712, 6163792, 6888944, 7319503, 8170608, 9245688, 10333416, 11333424, 14639006, 18491376, 20666832, 21958509, 29278012, 43917018, 58556024, 87834036, 117112048, 175668072, 351336144]

約数ペア:

[(1, 351336144), (2, 175668072), (3, 117112048), (4, 87834036), (6, 58556024), (8, 43917018), (12, 29278012), (16, 21958509), (17, 20666832), (19, 18491376), (24, 14639006), (31, 11333424), (34, 10333416), (38, 9245688), (43, 8170608), (48, 7319503), (51, 6888944), (57, 6163792), (62, 5666712), (68, 5166708), (76, 4622844), (86, 4085304), (93, 3777808), (102, 3444472), (114, 3081896), (124, 2833356), (129, 2723536), (136, 2583354), (152, 2311422), (172, 2042652), (186, 1888904), (204, 1722236), (228, 1540948), (248, 1416678), (258, 1361768), (272, 1291677), (289, 1215696), (304, 1155711), (323, 1087728), (344, 1021326), (372, 944452), (408, 861118), (456, 770474), (496, 708339), (516, 680884), (527, 666672), (578, 607848), (589, 596496), (646, 543864), (688, 510663), (731, 480624), (744, 472226), (816, 430559), (817, 430032), (867, 405232), (912, 385237), (969, 362576), (1032, 340442), (1054, 333336), (1156, 303924), (1178, 298248), (1292, 271932), (1333, 263568), (1462, 240312), (1488, 236113), (1581, 222224), (1634, 215016), (1734, 202616), (1767, 198832), (1938, 181288), (2064, 170221), (2108, 166668), (2193, 160208), (2312, 151962), (2356, 149124), (2451, 143344), (2584, 135966), (2666, 131784), (2924, 120156), (3162, 111112), (3268, 107508), (3468, 101308), (3534, 99416), (3876, 90644), (3999, 87856), (4216, 83334), (4386, 80104), (4624, 75981), (4712, 74562), (4902, 71672), (5168, 67983), (5332, 65892), (5491, 63984), (5848, 60078), (6324, 55556), (6536, 53754), (6936, 50654), (7068, 49708), (7752, 45322), (7998, 43928), (8432, 41667), (8772, 40052), (8959, 39216), (9424, 37281), (9804, 35836), (10013, 35088), (10664, 32946), (10982, 31992), (11696, 30039), (12427, 28272), (12648, 27778), (13072, 26877), (13872, 25327), (13889, 25296), (14136, 24854), (15504, 22661), (15996, 21964), (16473, 21328), (17544, 20026), (17918, 19608)]