251553024

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 216

約数和(自身を含む): 780579072

約数和(自身を除く): 529026048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 47, 48, 64, 69, 72, 92, 94, 96, 101, 128, 138, 141, 144, 184, 188, 192, 202, 207, 256, 276, 282, 288, 303, 368, 376, 384, 404, 414, 423, 552, 564, 576, 606, 736, 752, 768, 808, 828, 846, 909, 1081, 1104, 1128, 1152, 1212, 1472, 1504, 1616, 1656, 1692, 1818, 2162, 2208, 2256, 2304, 2323, 2424, 2944, 3008, 3232, 3243, 3312, 3384, 3636, 4324, 4416, 4512, 4646, 4747, 4848, 5888, 6016, 6464, 6486, 6624, 6768, 6969, 7272, 8648, 8832, 9024, 9292, 9494, 9696, 9729, 12032, 12928, 12972, 13248, 13536, 13938, 14241, 14544, 17296, 17664, 18048, 18584, 18988, 19392, 19458, 20907, 25856, 25944, 26496, 27072, 27876, 28482, 29088, 34592, 36096, 37168, 37976, 38784, 38916, 41814, 42723, 51888, 52992, 54144, 55752, 56964, 58176, 69184, 74336, 75952, 77568, 77832, 83628, 85446, 103776, 108288, 109181, 111504, 113928, 116352, 138368, 148672, 151904, 155664, 167256, 170892, 207552, 218362, 223008, 227856, 232704, 276736, 297344, 303808, 311328, 327543, 334512, 341784, 415104, 436724, 446016, 455712, 594688, 607616, 622656, 655086, 669024, 683568, 830208, 873448, 892032, 911424, 982629, 1215232, 1245312, 1310172, 1338048, 1367136, 1746896, 1784064, 1822848, 1965258, 2490624, 2620344, 2676096, 2734272, 3493792, 3645696, 3930516, 5240688, 5352192, 5468544, 6987584, 7861032, 10481376, 10937088, 13975168, 15722064, 20962752, 27950336, 31444128, 41925504, 62888256, 83851008, 125776512, 251553024]

約数ペア:

[(1, 251553024), (2, 125776512), (3, 83851008), (4, 62888256), (6, 41925504), (8, 31444128), (9, 27950336), (12, 20962752), (16, 15722064), (18, 13975168), (23, 10937088), (24, 10481376), (32, 7861032), (36, 6987584), (46, 5468544), (47, 5352192), (48, 5240688), (64, 3930516), (69, 3645696), (72, 3493792), (92, 2734272), (94, 2676096), (96, 2620344), (101, 2490624), (128, 1965258), (138, 1822848), (141, 1784064), (144, 1746896), (184, 1367136), (188, 1338048), (192, 1310172), (202, 1245312), (207, 1215232), (256, 982629), (276, 911424), (282, 892032), (288, 873448), (303, 830208), (368, 683568), (376, 669024), (384, 655086), (404, 622656), (414, 607616), (423, 594688), (552, 455712), (564, 446016), (576, 436724), (606, 415104), (736, 341784), (752, 334512), (768, 327543), (808, 311328), (828, 303808), (846, 297344), (909, 276736), (1081, 232704), (1104, 227856), (1128, 223008), (1152, 218362), (1212, 207552), (1472, 170892), (1504, 167256), (1616, 155664), (1656, 151904), (1692, 148672), (1818, 138368), (2162, 116352), (2208, 113928), (2256, 111504), (2304, 109181), (2323, 108288), (2424, 103776), (2944, 85446), (3008, 83628), (3232, 77832), (3243, 77568), (3312, 75952), (3384, 74336), (3636, 69184), (4324, 58176), (4416, 56964), (4512, 55752), (4646, 54144), (4747, 52992), (4848, 51888), (5888, 42723), (6016, 41814), (6464, 38916), (6486, 38784), (6624, 37976), (6768, 37168), (6969, 36096), (7272, 34592), (8648, 29088), (8832, 28482), (9024, 27876), (9292, 27072), (9494, 26496), (9696, 25944), (9729, 25856), (12032, 20907), (12928, 19458), (12972, 19392), (13248, 18988), (13536, 18584), (13938, 18048), (14241, 17664), (14544, 17296)]