421325632

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1096

約数の個数: 112

約数和(自身を含む): 1044155392

約数和(自身を除く): 622829760

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 146, 182, 208, 224, 292, 364, 416, 448, 511, 584, 728, 832, 949, 991, 1022, 1168, 1456, 1898, 1982, 2044, 2336, 2912, 3796, 3964, 4088, 4672, 5824, 6643, 6937, 7592, 7928, 8176, 12883, 13286, 13874, 15184, 15856, 16352, 25766, 26572, 27748, 30368, 31712, 32704, 51532, 53144, 55496, 60736, 63424, 72343, 90181, 103064, 106288, 110992, 144686, 180362, 206128, 212576, 221984, 289372, 360724, 412256, 425152, 443968, 506401, 578744, 721448, 824512, 940459, 1012802, 1157488, 1442896, 1880918, 2025604, 2314976, 2885792, 3761836, 4051208, 4629952, 5771584, 6583213, 7523672, 8102416, 13166426, 15047344, 16204832, 26332852, 30094688, 32409664, 52665704, 60189376, 105331408, 210662816, 421325632]

約数ペア:

[(1, 421325632), (2, 210662816), (4, 105331408), (7, 60189376), (8, 52665704), (13, 32409664), (14, 30094688), (16, 26332852), (26, 16204832), (28, 15047344), (32, 13166426), (52, 8102416), (56, 7523672), (64, 6583213), (73, 5771584), (91, 4629952), (104, 4051208), (112, 3761836), (146, 2885792), (182, 2314976), (208, 2025604), (224, 1880918), (292, 1442896), (364, 1157488), (416, 1012802), (448, 940459), (511, 824512), (584, 721448), (728, 578744), (832, 506401), (949, 443968), (991, 425152), (1022, 412256), (1168, 360724), (1456, 289372), (1898, 221984), (1982, 212576), (2044, 206128), (2336, 180362), (2912, 144686), (3796, 110992), (3964, 106288), (4088, 103064), (4672, 90181), (5824, 72343), (6643, 63424), (6937, 60736), (7592, 55496), (7928, 53144), (8176, 51532), (12883, 32704), (13286, 31712), (13874, 30368), (15184, 27748), (15856, 26572), (16352, 25766)]