248412672

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 240

約数和(自身を含む): 776236032

約数和(自身を除く): 527823360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 47, 48, 62, 64, 72, 74, 93, 94, 96, 111, 124, 128, 141, 144, 148, 186, 188, 192, 222, 248, 256, 279, 282, 288, 296, 333, 372, 376, 384, 423, 444, 496, 512, 558, 564, 576, 592, 666, 744, 752, 768, 846, 888, 992, 1116, 1128, 1147, 1152, 1184, 1332, 1457, 1488, 1504, 1536, 1692, 1739, 1776, 1984, 2232, 2256, 2294, 2304, 2368, 2664, 2914, 2976, 3008, 3384, 3441, 3478, 3552, 3968, 4371, 4464, 4512, 4588, 4608, 4736, 5217, 5328, 5828, 5952, 6016, 6768, 6882, 6956, 7104, 7936, 8742, 8928, 9024, 9176, 9472, 10323, 10434, 10656, 11656, 11904, 12032, 13113, 13536, 13764, 13912, 14208, 15651, 15872, 17484, 17856, 18048, 18352, 18944, 20646, 20868, 21312, 23312, 23808, 24064, 26226, 27072, 27528, 27824, 28416, 31302, 34968, 35712, 36096, 36704, 41292, 41736, 42624, 46624, 47616, 52452, 53909, 54144, 55056, 55648, 56832, 62604, 69936, 71424, 72192, 73408, 82584, 83472, 85248, 93248, 104904, 107818, 108288, 110112, 111296, 125208, 139872, 142848, 146816, 161727, 165168, 166944, 170496, 186496, 209808, 215636, 216576, 220224, 222592, 250416, 279744, 293632, 323454, 330336, 333888, 372992, 419616, 431272, 440448, 445184, 485181, 500832, 559488, 587264, 646908, 660672, 667776, 745984, 839232, 862544, 880896, 890368, 970362, 1001664, 1118976, 1293816, 1321344, 1335552, 1678464, 1725088, 1761792, 1940724, 2003328, 2237952, 2587632, 2642688, 2671104, 3356928, 3450176, 3881448, 4006656, 5175264, 5285376, 6713856, 6900352, 7762896, 8013312, 10350528, 13800704, 15525792, 20701056, 27601408, 31051584, 41402112, 62103168, 82804224, 124206336, 248412672]

約数ペア:

[(1, 248412672), (2, 124206336), (3, 82804224), (4, 62103168), (6, 41402112), (8, 31051584), (9, 27601408), (12, 20701056), (16, 15525792), (18, 13800704), (24, 10350528), (31, 8013312), (32, 7762896), (36, 6900352), (37, 6713856), (47, 5285376), (48, 5175264), (62, 4006656), (64, 3881448), (72, 3450176), (74, 3356928), (93, 2671104), (94, 2642688), (96, 2587632), (111, 2237952), (124, 2003328), (128, 1940724), (141, 1761792), (144, 1725088), (148, 1678464), (186, 1335552), (188, 1321344), (192, 1293816), (222, 1118976), (248, 1001664), (256, 970362), (279, 890368), (282, 880896), (288, 862544), (296, 839232), (333, 745984), (372, 667776), (376, 660672), (384, 646908), (423, 587264), (444, 559488), (496, 500832), (512, 485181), (558, 445184), (564, 440448), (576, 431272), (592, 419616), (666, 372992), (744, 333888), (752, 330336), (768, 323454), (846, 293632), (888, 279744), (992, 250416), (1116, 222592), (1128, 220224), (1147, 216576), (1152, 215636), (1184, 209808), (1332, 186496), (1457, 170496), (1488, 166944), (1504, 165168), (1536, 161727), (1692, 146816), (1739, 142848), (1776, 139872), (1984, 125208), (2232, 111296), (2256, 110112), (2294, 108288), (2304, 107818), (2368, 104904), (2664, 93248), (2914, 85248), (2976, 83472), (3008, 82584), (3384, 73408), (3441, 72192), (3478, 71424), (3552, 69936), (3968, 62604), (4371, 56832), (4464, 55648), (4512, 55056), (4588, 54144), (4608, 53909), (4736, 52452), (5217, 47616), (5328, 46624), (5828, 42624), (5952, 41736), (6016, 41292), (6768, 36704), (6882, 36096), (6956, 35712), (7104, 34968), (7936, 31302), (8742, 28416), (8928, 27824), (9024, 27528), (9176, 27072), (9472, 26226), (10323, 24064), (10434, 23808), (10656, 23312), (11656, 21312), (11904, 20868), (12032, 20646), (13113, 18944), (13536, 18352), (13764, 18048), (13912, 17856), (14208, 17484), (15651, 15872)]