338677488

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 977104128

約数和(自身を除く): 638426640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 163, 188, 282, 307, 326, 376, 423, 489, 564, 614, 652, 752, 846, 921, 978, 1128, 1228, 1304, 1467, 1692, 1842, 1956, 2256, 2456, 2608, 2763, 2934, 3384, 3684, 3912, 4912, 5526, 5868, 6768, 7368, 7661, 7824, 11052, 11736, 14429, 14736, 15322, 22104, 22983, 23472, 28858, 30644, 43287, 44208, 45966, 50041, 57716, 61288, 68949, 86574, 91932, 100082, 115432, 122576, 129861, 137898, 150123, 173148, 183864, 200164, 230864, 259722, 275796, 300246, 346296, 367728, 400328, 450369, 519444, 551592, 600492, 692592, 800656, 900738, 1038888, 1103184, 1200984, 1801476, 2077776, 2351927, 2401968, 3602952, 4703854, 7055781, 7205904, 9407708, 14111562, 18815416, 21167343, 28223124, 37630832, 42334686, 56446248, 84669372, 112892496, 169338744, 338677488]

約数ペア:

[(1, 338677488), (2, 169338744), (3, 112892496), (4, 84669372), (6, 56446248), (8, 42334686), (9, 37630832), (12, 28223124), (16, 21167343), (18, 18815416), (24, 14111562), (36, 9407708), (47, 7205904), (48, 7055781), (72, 4703854), (94, 3602952), (141, 2401968), (144, 2351927), (163, 2077776), (188, 1801476), (282, 1200984), (307, 1103184), (326, 1038888), (376, 900738), (423, 800656), (489, 692592), (564, 600492), (614, 551592), (652, 519444), (752, 450369), (846, 400328), (921, 367728), (978, 346296), (1128, 300246), (1228, 275796), (1304, 259722), (1467, 230864), (1692, 200164), (1842, 183864), (1956, 173148), (2256, 150123), (2456, 137898), (2608, 129861), (2763, 122576), (2934, 115432), (3384, 100082), (3684, 91932), (3912, 86574), (4912, 68949), (5526, 61288), (5868, 57716), (6768, 50041), (7368, 45966), (7661, 44208), (7824, 43287), (11052, 30644), (11736, 28858), (14429, 23472), (14736, 22983), (15322, 22104)]