631129536

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:496

約数の個数: 224

約数和(自身を含む): 1999488000

約数和(自身を除く): 1368358464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 47, 48, 54, 57, 64, 72, 76, 94, 96, 108, 114, 141, 144, 152, 171, 188, 192, 216, 228, 282, 288, 304, 342, 376, 409, 423, 432, 456, 513, 564, 576, 608, 684, 752, 818, 846, 864, 893, 912, 1026, 1128, 1216, 1227, 1269, 1368, 1504, 1636, 1692, 1728, 1786, 1824, 2052, 2256, 2454, 2538, 2679, 2736, 3008, 3272, 3384, 3572, 3648, 3681, 4104, 4512, 4908, 5076, 5358, 5472, 6544, 6768, 7144, 7362, 7771, 8037, 8208, 9024, 9816, 10152, 10716, 10944, 11043, 13088, 13536, 14288, 14724, 15542, 16074, 16416, 19223, 19632, 20304, 21432, 22086, 23313, 24111, 26176, 27072, 28576, 29448, 31084, 32148, 32832, 38446, 39264, 40608, 42864, 44172, 46626, 48222, 57152, 57669, 58896, 62168, 64296, 69939, 76892, 78528, 81216, 85728, 88344, 93252, 96444, 115338, 117792, 124336, 128592, 139878, 153784, 171456, 173007, 176688, 186504, 192888, 209817, 230676, 235584, 248672, 257184, 279756, 307568, 346014, 353376, 365237, 373008, 385776, 419634, 461352, 497344, 514368, 519021, 559512, 615136, 692028, 706752, 730474, 746016, 771552, 839268, 922704, 1038042, 1095711, 1119024, 1230272, 1384056, 1460948, 1492032, 1543104, 1678536, 1845408, 2076084, 2191422, 2238048, 2768112, 2921896, 3287133, 3357072, 3690816, 4152168, 4382844, 4476096, 5536224, 5843792, 6574266, 6714144, 8304336, 8765688, 9861399, 11072448, 11687584, 13148532, 13428288, 16608672, 17531376, 19722798, 23375168, 26297064, 33217344, 35062752, 39445596, 52594128, 70125504, 78891192, 105188256, 157782384, 210376512, 315564768, 631129536]

約数ペア:

[(1, 631129536), (2, 315564768), (3, 210376512), (4, 157782384), (6, 105188256), (8, 78891192), (9, 70125504), (12, 52594128), (16, 39445596), (18, 35062752), (19, 33217344), (24, 26297064), (27, 23375168), (32, 19722798), (36, 17531376), (38, 16608672), (47, 13428288), (48, 13148532), (54, 11687584), (57, 11072448), (64, 9861399), (72, 8765688), (76, 8304336), (94, 6714144), (96, 6574266), (108, 5843792), (114, 5536224), (141, 4476096), (144, 4382844), (152, 4152168), (171, 3690816), (188, 3357072), (192, 3287133), (216, 2921896), (228, 2768112), (282, 2238048), (288, 2191422), (304, 2076084), (342, 1845408), (376, 1678536), (409, 1543104), (423, 1492032), (432, 1460948), (456, 1384056), (513, 1230272), (564, 1119024), (576, 1095711), (608, 1038042), (684, 922704), (752, 839268), (818, 771552), (846, 746016), (864, 730474), (893, 706752), (912, 692028), (1026, 615136), (1128, 559512), (1216, 519021), (1227, 514368), (1269, 497344), (1368, 461352), (1504, 419634), (1636, 385776), (1692, 373008), (1728, 365237), (1786, 353376), (1824, 346014), (2052, 307568), (2256, 279756), (2454, 257184), (2538, 248672), (2679, 235584), (2736, 230676), (3008, 209817), (3272, 192888), (3384, 186504), (3572, 176688), (3648, 173007), (3681, 171456), (4104, 153784), (4512, 139878), (4908, 128592), (5076, 124336), (5358, 117792), (5472, 115338), (6544, 96444), (6768, 93252), (7144, 88344), (7362, 85728), (7771, 81216), (8037, 78528), (8208, 76892), (9024, 69939), (9816, 64296), (10152, 62168), (10716, 58896), (10944, 57669), (11043, 57152), (13088, 48222), (13536, 46626), (14288, 44172), (14724, 42864), (15542, 40608), (16074, 39264), (16416, 38446), (19223, 32832), (19632, 32148), (20304, 31084), (21432, 29448), (22086, 28576), (23313, 27072), (24111, 26176)]