488928672

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:683

約数の個数: 144

約数和(自身を含む): 1474200000

約数和(自身を除く): 985271328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 199, 228, 288, 304, 342, 398, 449, 456, 597, 608, 684, 796, 898, 912, 1194, 1347, 1368, 1592, 1791, 1796, 1824, 2388, 2694, 2736, 3184, 3582, 3592, 3781, 4041, 4776, 5388, 5472, 6368, 7164, 7184, 7562, 8082, 8531, 9552, 10776, 11343, 14328, 14368, 15124, 16164, 17062, 19104, 21552, 22686, 25593, 28656, 30248, 32328, 34029, 34124, 43104, 45372, 51186, 57312, 60496, 64656, 68058, 68248, 76779, 89351, 90744, 102372, 120992, 129312, 136116, 136496, 153558, 178702, 181488, 204744, 268053, 272232, 272992, 307116, 357404, 362976, 409488, 536106, 544464, 614232, 714808, 804159, 818976, 1072212, 1088928, 1228464, 1429616, 1608318, 1697669, 2144424, 2456928, 2859232, 3216636, 3395338, 4288848, 5093007, 6433272, 6790676, 8577696, 10186014, 12866544, 13581352, 15279021, 20372028, 25733088, 27162704, 30558042, 40744056, 54325408, 61116084, 81488112, 122232168, 162976224, 244464336, 488928672]

約数ペア:

[(1, 488928672), (2, 244464336), (3, 162976224), (4, 122232168), (6, 81488112), (8, 61116084), (9, 54325408), (12, 40744056), (16, 30558042), (18, 27162704), (19, 25733088), (24, 20372028), (32, 15279021), (36, 13581352), (38, 12866544), (48, 10186014), (57, 8577696), (72, 6790676), (76, 6433272), (96, 5093007), (114, 4288848), (144, 3395338), (152, 3216636), (171, 2859232), (199, 2456928), (228, 2144424), (288, 1697669), (304, 1608318), (342, 1429616), (398, 1228464), (449, 1088928), (456, 1072212), (597, 818976), (608, 804159), (684, 714808), (796, 614232), (898, 544464), (912, 536106), (1194, 409488), (1347, 362976), (1368, 357404), (1592, 307116), (1791, 272992), (1796, 272232), (1824, 268053), (2388, 204744), (2694, 181488), (2736, 178702), (3184, 153558), (3582, 136496), (3592, 136116), (3781, 129312), (4041, 120992), (4776, 102372), (5388, 90744), (5472, 89351), (6368, 76779), (7164, 68248), (7184, 68058), (7562, 64656), (8082, 60496), (8531, 57312), (9552, 51186), (10776, 45372), (11343, 43104), (14328, 34124), (14368, 34029), (15124, 32328), (16164, 30248), (17062, 28656), (19104, 25593), (21552, 22686)]