397840896

素因数分解:

$2^9\times 3^4\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 200

約数和(自身を含む): 1216539324

約数和(自身を除く): 818698428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 128, 144, 159, 162, 181, 192, 212, 216, 256, 288, 318, 324, 362, 384, 424, 432, 477, 512, 543, 576, 636, 648, 724, 768, 848, 864, 954, 1086, 1152, 1272, 1296, 1431, 1448, 1536, 1629, 1696, 1728, 1908, 2172, 2304, 2544, 2592, 2862, 2896, 3258, 3392, 3456, 3816, 4293, 4344, 4608, 4887, 5088, 5184, 5724, 5792, 6516, 6784, 6912, 7632, 8586, 8688, 9593, 9774, 10176, 10368, 11448, 11584, 13032, 13568, 13824, 14661, 15264, 17172, 17376, 19186, 19548, 20352, 20736, 22896, 23168, 26064, 27136, 28779, 29322, 30528, 34344, 34752, 38372, 39096, 40704, 41472, 45792, 46336, 52128, 57558, 58644, 61056, 68688, 69504, 76744, 78192, 81408, 86337, 91584, 92672, 104256, 115116, 117288, 122112, 137376, 139008, 153488, 156384, 172674, 183168, 208512, 230232, 234576, 244224, 259011, 274752, 278016, 306976, 312768, 345348, 366336, 417024, 460464, 469152, 518022, 549504, 613952, 625536, 690696, 732672, 777033, 834048, 920928, 938304, 1036044, 1099008, 1227904, 1251072, 1381392, 1554066, 1841856, 1876608, 2072088, 2198016, 2455808, 2502144, 2762784, 3108132, 3683712, 3753216, 4144176, 4911616, 5525568, 6216264, 7367424, 7506432, 8288352, 11051136, 12432528, 14734848, 16576704, 22102272, 24865056, 33153408, 44204544, 49730112, 66306816, 99460224, 132613632, 198920448, 397840896]

約数ペア:

[(1, 397840896), (2, 198920448), (3, 132613632), (4, 99460224), (6, 66306816), (8, 49730112), (9, 44204544), (12, 33153408), (16, 24865056), (18, 22102272), (24, 16576704), (27, 14734848), (32, 12432528), (36, 11051136), (48, 8288352), (53, 7506432), (54, 7367424), (64, 6216264), (72, 5525568), (81, 4911616), (96, 4144176), (106, 3753216), (108, 3683712), (128, 3108132), (144, 2762784), (159, 2502144), (162, 2455808), (181, 2198016), (192, 2072088), (212, 1876608), (216, 1841856), (256, 1554066), (288, 1381392), (318, 1251072), (324, 1227904), (362, 1099008), (384, 1036044), (424, 938304), (432, 920928), (477, 834048), (512, 777033), (543, 732672), (576, 690696), (636, 625536), (648, 613952), (724, 549504), (768, 518022), (848, 469152), (864, 460464), (954, 417024), (1086, 366336), (1152, 345348), (1272, 312768), (1296, 306976), (1431, 278016), (1448, 274752), (1536, 259011), (1629, 244224), (1696, 234576), (1728, 230232), (1908, 208512), (2172, 183168), (2304, 172674), (2544, 156384), (2592, 153488), (2862, 139008), (2896, 137376), (3258, 122112), (3392, 117288), (3456, 115116), (3816, 104256), (4293, 92672), (4344, 91584), (4608, 86337), (4887, 81408), (5088, 78192), (5184, 76744), (5724, 69504), (5792, 68688), (6516, 61056), (6784, 58644), (6912, 57558), (7632, 52128), (8586, 46336), (8688, 45792), (9593, 41472), (9774, 40704), (10176, 39096), (10368, 38372), (11448, 34752), (11584, 34344), (13032, 30528), (13568, 29322), (13824, 28779), (14661, 27136), (15264, 26064), (17172, 23168), (17376, 22896), (19186, 20736), (19548, 20352)]