478879128

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2707}}^1$

素因数の和:2748

約数の個数: 192

約数和(自身を含む): 1655996160

約数和(自身を除く): 1177117032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 468, 486, 504, 546, 567, 648, 702, 728, 756, 819, 936, 972, 1053, 1092, 1134, 1404, 1512, 1638, 1701, 1944, 2106, 2184, 2268, 2457, 2707, 2808, 3159, 3276, 3402, 4212, 4536, 4914, 5414, 6318, 6552, 6804, 7371, 8121, 8424, 9828, 10828, 12636, 13608, 14742, 16242, 18949, 19656, 21656, 22113, 24363, 25272, 29484, 32484, 35191, 37898, 44226, 48726, 56847, 58968, 64968, 70382, 73089, 75796, 88452, 97452, 105573, 113694, 140764, 146178, 151592, 170541, 176904, 194904, 211146, 219267, 227388, 246337, 281528, 292356, 316719, 341082, 422292, 438534, 454776, 492674, 511623, 584712, 633438, 657801, 682164, 739011, 844584, 877068, 950157, 985348, 1023246, 1266876, 1315602, 1364328, 1478022, 1534869, 1754136, 1900314, 1970696, 2046492, 2217033, 2533752, 2631204, 2850471, 2956044, 3069738, 3800628, 4092984, 4434066, 4604607, 5262408, 5700942, 5912088, 6139476, 6651099, 7601256, 8551413, 8868132, 9209214, 11401884, 12278952, 13302198, 17102826, 17736264, 18418428, 19953297, 22803768, 26604396, 34205652, 36836856, 39906594, 53208792, 59859891, 68411304, 79813188, 119719782, 159626376, 239439564, 478879128]

約数ペア:

[(1, 478879128), (2, 239439564), (3, 159626376), (4, 119719782), (6, 79813188), (7, 68411304), (8, 59859891), (9, 53208792), (12, 39906594), (13, 36836856), (14, 34205652), (18, 26604396), (21, 22803768), (24, 19953297), (26, 18418428), (27, 17736264), (28, 17102826), (36, 13302198), (39, 12278952), (42, 11401884), (52, 9209214), (54, 8868132), (56, 8551413), (63, 7601256), (72, 6651099), (78, 6139476), (81, 5912088), (84, 5700942), (91, 5262408), (104, 4604607), (108, 4434066), (117, 4092984), (126, 3800628), (156, 3069738), (162, 2956044), (168, 2850471), (182, 2631204), (189, 2533752), (216, 2217033), (234, 2046492), (243, 1970696), (252, 1900314), (273, 1754136), (312, 1534869), (324, 1478022), (351, 1364328), (364, 1315602), (378, 1266876), (468, 1023246), (486, 985348), (504, 950157), (546, 877068), (567, 844584), (648, 739011), (702, 682164), (728, 657801), (756, 633438), (819, 584712), (936, 511623), (972, 492674), (1053, 454776), (1092, 438534), (1134, 422292), (1404, 341082), (1512, 316719), (1638, 292356), (1701, 281528), (1944, 246337), (2106, 227388), (2184, 219267), (2268, 211146), (2457, 194904), (2707, 176904), (2808, 170541), (3159, 151592), (3276, 146178), (3402, 140764), (4212, 113694), (4536, 105573), (4914, 97452), (5414, 88452), (6318, 75796), (6552, 73089), (6804, 70382), (7371, 64968), (8121, 58968), (8424, 56847), (9828, 48726), (10828, 44226), (12636, 37898), (13608, 35191), (14742, 32484), (16242, 29484), (18949, 25272), (19656, 24363), (21656, 22113)]