1961901216

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6720

約数の個数: 192

約数和(自身を含む): 6444748800

約数和(自身を除く): 4482847584

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 96, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 288, 297, 341, 352, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 864, 992, 1023, 1056, 1116, 1188, 1364, 1488, 1584, 1674, 2046, 2232, 2376, 2728, 2976, 3069, 3168, 3348, 4092, 4464, 4752, 5456, 6138, 6659, 6696, 8184, 8928, 9207, 9504, 10912, 12276, 13318, 13392, 16368, 18414, 19977, 24552, 26636, 26784, 32736, 36828, 39954, 49104, 53272, 59931, 73249, 73656, 79908, 98208, 106544, 119862, 146498, 147312, 159816, 179793, 206429, 213088, 219747, 239724, 292996, 294624, 319632, 359586, 412858, 439494, 479448, 585992, 619287, 639264, 659241, 719172, 825716, 878988, 958896, 1171984, 1238574, 1318482, 1438344, 1651432, 1757976, 1857861, 1917792, 1977723, 2270719, 2343968, 2477148, 2636964, 2876688, 3302864, 3515952, 3715722, 3955446, 4541438, 4954296, 5273928, 5573583, 5753376, 6605728, 6812157, 7031904, 7431444, 7910892, 9082876, 9908592, 10547856, 11147166, 13624314, 14862888, 15821784, 18165752, 19817184, 20436471, 21095712, 22294332, 27248628, 29725776, 31643568, 36331504, 40872942, 44588664, 54497256, 59451552, 61309413, 63287136, 72663008, 81745884, 89177328, 108994512, 122618826, 163491768, 178354656, 217989024, 245237652, 326983536, 490475304, 653967072, 980950608, 1961901216]

約数ペア:

[(1, 1961901216), (2, 980950608), (3, 653967072), (4, 490475304), (6, 326983536), (8, 245237652), (9, 217989024), (11, 178354656), (12, 163491768), (16, 122618826), (18, 108994512), (22, 89177328), (24, 81745884), (27, 72663008), (31, 63287136), (32, 61309413), (33, 59451552), (36, 54497256), (44, 44588664), (48, 40872942), (54, 36331504), (62, 31643568), (66, 29725776), (72, 27248628), (88, 22294332), (93, 21095712), (96, 20436471), (99, 19817184), (108, 18165752), (124, 15821784), (132, 14862888), (144, 13624314), (176, 11147166), (186, 10547856), (198, 9908592), (216, 9082876), (248, 7910892), (264, 7431444), (279, 7031904), (288, 6812157), (297, 6605728), (341, 5753376), (352, 5573583), (372, 5273928), (396, 4954296), (432, 4541438), (496, 3955446), (528, 3715722), (558, 3515952), (594, 3302864), (682, 2876688), (744, 2636964), (792, 2477148), (837, 2343968), (864, 2270719), (992, 1977723), (1023, 1917792), (1056, 1857861), (1116, 1757976), (1188, 1651432), (1364, 1438344), (1488, 1318482), (1584, 1238574), (1674, 1171984), (2046, 958896), (2232, 878988), (2376, 825716), (2728, 719172), (2976, 659241), (3069, 639264), (3168, 619287), (3348, 585992), (4092, 479448), (4464, 439494), (4752, 412858), (5456, 359586), (6138, 319632), (6659, 294624), (6696, 292996), (8184, 239724), (8928, 219747), (9207, 213088), (9504, 206429), (10912, 179793), (12276, 159816), (13318, 147312), (13392, 146498), (16368, 119862), (18414, 106544), (19977, 98208), (24552, 79908), (26636, 73656), (26784, 73249), (32736, 59931), (36828, 53272), (39954, 49104)]