491570496

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 168

約数和(自身を含む): 1464503040

約数和(自身を除く): 972932544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 89, 96, 129, 144, 172, 178, 192, 223, 258, 267, 288, 344, 356, 387, 446, 516, 534, 576, 669, 688, 712, 774, 801, 892, 1032, 1068, 1338, 1376, 1424, 1548, 1602, 1784, 2007, 2064, 2136, 2676, 2752, 2848, 3096, 3204, 3568, 3827, 4014, 4128, 4272, 5352, 5696, 6192, 6408, 7136, 7654, 8028, 8256, 8544, 9589, 10704, 11481, 12384, 12816, 14272, 15308, 16056, 17088, 19178, 19847, 21408, 22962, 24768, 25632, 28767, 30616, 32112, 34443, 38356, 39694, 42816, 45924, 51264, 57534, 59541, 61232, 64224, 68886, 76712, 79388, 86301, 91848, 115068, 119082, 122464, 128448, 137772, 153424, 158776, 172602, 178623, 183696, 230136, 238164, 244928, 275544, 306848, 317552, 345204, 357246, 367392, 460272, 476328, 551088, 613696, 635104, 690408, 714492, 734784, 853421, 920544, 952656, 1102176, 1270208, 1380816, 1428984, 1706842, 1841088, 1905312, 2204352, 2560263, 2761632, 2857968, 3413684, 3810624, 5120526, 5523264, 5715936, 6827368, 7680789, 10241052, 11431872, 13654736, 15361578, 20482104, 27309472, 30723156, 40964208, 54618944, 61446312, 81928416, 122892624, 163856832, 245785248, 491570496]

約数ペア:

[(1, 491570496), (2, 245785248), (3, 163856832), (4, 122892624), (6, 81928416), (8, 61446312), (9, 54618944), (12, 40964208), (16, 30723156), (18, 27309472), (24, 20482104), (32, 15361578), (36, 13654736), (43, 11431872), (48, 10241052), (64, 7680789), (72, 6827368), (86, 5715936), (89, 5523264), (96, 5120526), (129, 3810624), (144, 3413684), (172, 2857968), (178, 2761632), (192, 2560263), (223, 2204352), (258, 1905312), (267, 1841088), (288, 1706842), (344, 1428984), (356, 1380816), (387, 1270208), (446, 1102176), (516, 952656), (534, 920544), (576, 853421), (669, 734784), (688, 714492), (712, 690408), (774, 635104), (801, 613696), (892, 551088), (1032, 476328), (1068, 460272), (1338, 367392), (1376, 357246), (1424, 345204), (1548, 317552), (1602, 306848), (1784, 275544), (2007, 244928), (2064, 238164), (2136, 230136), (2676, 183696), (2752, 178623), (2848, 172602), (3096, 158776), (3204, 153424), (3568, 137772), (3827, 128448), (4014, 122464), (4128, 119082), (4272, 115068), (5352, 91848), (5696, 86301), (6192, 79388), (6408, 76712), (7136, 68886), (7654, 64224), (8028, 61232), (8256, 59541), (8544, 57534), (9589, 51264), (10704, 45924), (11481, 42816), (12384, 39694), (12816, 38356), (14272, 34443), (15308, 32112), (16056, 30616), (17088, 28767), (19178, 25632), (19847, 24768), (21408, 22962)]