378779016

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 1244160000

約数和(自身を除く): 865380984

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 47, 49, 56, 66, 77, 84, 88, 89, 94, 98, 132, 141, 147, 154, 168, 178, 188, 196, 231, 264, 267, 282, 294, 308, 329, 343, 356, 376, 392, 462, 517, 534, 539, 564, 588, 616, 623, 658, 686, 712, 924, 979, 987, 1029, 1034, 1068, 1078, 1128, 1176, 1246, 1316, 1372, 1551, 1617, 1848, 1869, 1958, 1974, 2058, 2068, 2136, 2156, 2303, 2492, 2632, 2744, 2937, 3102, 3234, 3619, 3738, 3773, 3916, 3948, 4116, 4136, 4183, 4312, 4361, 4606, 4984, 5874, 6204, 6468, 6853, 6909, 7238, 7476, 7546, 7832, 7896, 8232, 8366, 8722, 9212, 10857, 11319, 11748, 12408, 12549, 12936, 13083, 13706, 13818, 14476, 14952, 15092, 16121, 16732, 17444, 18424, 20559, 21714, 22638, 23496, 25098, 25333, 26166, 27412, 27636, 28952, 29281, 30184, 30527, 32242, 33464, 34888, 41118, 43428, 45276, 46013, 47971, 48363, 50196, 50666, 52332, 54824, 55272, 58562, 61054, 64484, 75999, 82236, 86856, 87843, 90552, 91581, 92026, 95942, 96726, 100392, 101332, 104664, 117124, 122108, 128968, 138039, 143913, 151998, 164472, 175686, 177331, 183162, 184052, 191884, 193452, 202664, 204967, 234248, 244216, 276078, 287826, 303996, 322091, 335797, 351372, 354662, 366324, 368104, 383768, 386904, 409934, 531993, 552156, 575652, 607992, 614901, 644182, 671594, 702744, 709324, 732648, 819868, 966273, 1007391, 1063986, 1104312, 1151304, 1229802, 1288364, 1343188, 1418648, 1434769, 1639736, 1932546, 2014782, 2127972, 2254637, 2459604, 2576728, 2686376, 2869538, 3865092, 4029564, 4255944, 4304307, 4509274, 4919208, 5739076, 6763911, 7730184, 8059128, 8608614, 9018548, 11478152, 13527822, 15782459, 17217228, 18037096, 27055644, 31564918, 34434456, 47347377, 54111288, 63129836, 94694754, 126259672, 189389508, 378779016]

約数ペア:

[(1, 378779016), (2, 189389508), (3, 126259672), (4, 94694754), (6, 63129836), (7, 54111288), (8, 47347377), (11, 34434456), (12, 31564918), (14, 27055644), (21, 18037096), (22, 17217228), (24, 15782459), (28, 13527822), (33, 11478152), (42, 9018548), (44, 8608614), (47, 8059128), (49, 7730184), (56, 6763911), (66, 5739076), (77, 4919208), (84, 4509274), (88, 4304307), (89, 4255944), (94, 4029564), (98, 3865092), (132, 2869538), (141, 2686376), (147, 2576728), (154, 2459604), (168, 2254637), (178, 2127972), (188, 2014782), (196, 1932546), (231, 1639736), (264, 1434769), (267, 1418648), (282, 1343188), (294, 1288364), (308, 1229802), (329, 1151304), (343, 1104312), (356, 1063986), (376, 1007391), (392, 966273), (462, 819868), (517, 732648), (534, 709324), (539, 702744), (564, 671594), (588, 644182), (616, 614901), (623, 607992), (658, 575652), (686, 552156), (712, 531993), (924, 409934), (979, 386904), (987, 383768), (1029, 368104), (1034, 366324), (1068, 354662), (1078, 351372), (1128, 335797), (1176, 322091), (1246, 303996), (1316, 287826), (1372, 276078), (1551, 244216), (1617, 234248), (1848, 204967), (1869, 202664), (1958, 193452), (1974, 191884), (2058, 184052), (2068, 183162), (2136, 177331), (2156, 175686), (2303, 164472), (2492, 151998), (2632, 143913), (2744, 138039), (2937, 128968), (3102, 122108), (3234, 117124), (3619, 104664), (3738, 101332), (3773, 100392), (3916, 96726), (3948, 95942), (4116, 92026), (4136, 91581), (4183, 90552), (4312, 87843), (4361, 86856), (4606, 82236), (4984, 75999), (5874, 64484), (6204, 61054), (6468, 58562), (6853, 55272), (6909, 54824), (7238, 52332), (7476, 50666), (7546, 50196), (7832, 48363), (7896, 47971), (8232, 46013), (8366, 45276), (8722, 43428), (9212, 41118), (10857, 34888), (11319, 33464), (11748, 32242), (12408, 30527), (12549, 30184), (12936, 29281), (13083, 28952), (13706, 27636), (13818, 27412), (14476, 26166), (14952, 25333), (15092, 25098), (16121, 23496), (16732, 22638), (17444, 21714), (18424, 20559)]