490342752

素因数分解:

$2^5\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:453

約数の個数: 144

約数和(自身を含む): 1435634928

約数和(自身を除く): 945292176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 73, 83, 96, 144, 146, 166, 219, 249, 281, 288, 292, 332, 438, 498, 562, 584, 657, 664, 747, 843, 876, 996, 1124, 1168, 1314, 1328, 1494, 1686, 1752, 1992, 2248, 2336, 2529, 2628, 2656, 2988, 3372, 3504, 3984, 4496, 5058, 5256, 5976, 6059, 6744, 7008, 7968, 8992, 10116, 10512, 11952, 12118, 13488, 18177, 20232, 20513, 21024, 23323, 23904, 24236, 26976, 36354, 40464, 41026, 46646, 48472, 54531, 61539, 69969, 72708, 80928, 82052, 93292, 96944, 109062, 123078, 139938, 145416, 164104, 184617, 186584, 193888, 209907, 218124, 246156, 279876, 290832, 328208, 369234, 373168, 419814, 436248, 492312, 559752, 581664, 656416, 738468, 746336, 839628, 872496, 984624, 1119504, 1476936, 1679256, 1702579, 1744992, 1969248, 2239008, 2953872, 3358512, 3405158, 5107737, 5907744, 6717024, 6810316, 10215474, 13620632, 15323211, 20430948, 27241264, 30646422, 40861896, 54482528, 61292844, 81723792, 122585688, 163447584, 245171376, 490342752]

約数ペア:

[(1, 490342752), (2, 245171376), (3, 163447584), (4, 122585688), (6, 81723792), (8, 61292844), (9, 54482528), (12, 40861896), (16, 30646422), (18, 27241264), (24, 20430948), (32, 15323211), (36, 13620632), (48, 10215474), (72, 6810316), (73, 6717024), (83, 5907744), (96, 5107737), (144, 3405158), (146, 3358512), (166, 2953872), (219, 2239008), (249, 1969248), (281, 1744992), (288, 1702579), (292, 1679256), (332, 1476936), (438, 1119504), (498, 984624), (562, 872496), (584, 839628), (657, 746336), (664, 738468), (747, 656416), (843, 581664), (876, 559752), (996, 492312), (1124, 436248), (1168, 419814), (1314, 373168), (1328, 369234), (1494, 328208), (1686, 290832), (1752, 279876), (1992, 246156), (2248, 218124), (2336, 209907), (2529, 193888), (2628, 186584), (2656, 184617), (2988, 164104), (3372, 145416), (3504, 139938), (3984, 123078), (4496, 109062), (5058, 96944), (5256, 93292), (5976, 82052), (6059, 80928), (6744, 72708), (7008, 69969), (7968, 61539), (8992, 54531), (10116, 48472), (10512, 46646), (11952, 41026), (12118, 40464), (13488, 36354), (18177, 26976), (20232, 24236), (20513, 23904), (21024, 23323)]