290951808

素因数分解:

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

素因数の和:132

約数の個数: 192

約数和(自身を含む): 920856000

約数和(自身を除く): 629904192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 64, 84, 94, 96, 98, 112, 128, 141, 147, 168, 188, 192, 196, 224, 282, 294, 329, 336, 343, 376, 384, 392, 448, 564, 588, 658, 672, 686, 752, 784, 896, 987, 1029, 1128, 1176, 1316, 1344, 1372, 1504, 1568, 1974, 2058, 2209, 2256, 2303, 2352, 2632, 2688, 2744, 3008, 3136, 3948, 4116, 4418, 4512, 4606, 4704, 5264, 5488, 6016, 6272, 6627, 6909, 7896, 8232, 8836, 9024, 9212, 9408, 10528, 10976, 13254, 13818, 15463, 15792, 16121, 16464, 17672, 18048, 18424, 18816, 21056, 21952, 26508, 27636, 30926, 31584, 32242, 32928, 35344, 36848, 42112, 43904, 46389, 48363, 53016, 55272, 61852, 63168, 64484, 65856, 70688, 73696, 92778, 96726, 106032, 108241, 110544, 123704, 126336, 128968, 131712, 141376, 147392, 185556, 193452, 212064, 216482, 221088, 247408, 257936, 282752, 294784, 324723, 371112, 386904, 424128, 432964, 442176, 494816, 515872, 649446, 742224, 757687, 773808, 848256, 865928, 884352, 989632, 1031744, 1298892, 1484448, 1515374, 1547616, 1731856, 1979264, 2063488, 2273061, 2597784, 2968896, 3030748, 3095232, 3463712, 4546122, 5195568, 5937792, 6061496, 6190464, 6927424, 9092244, 10391136, 12122992, 13854848, 18184488, 20782272, 24245984, 36368976, 41564544, 48491968, 72737952, 96983936, 145475904, 290951808]

約数ペア:

[(1, 290951808), (2, 145475904), (3, 96983936), (4, 72737952), (6, 48491968), (7, 41564544), (8, 36368976), (12, 24245984), (14, 20782272), (16, 18184488), (21, 13854848), (24, 12122992), (28, 10391136), (32, 9092244), (42, 6927424), (47, 6190464), (48, 6061496), (49, 5937792), (56, 5195568), (64, 4546122), (84, 3463712), (94, 3095232), (96, 3030748), (98, 2968896), (112, 2597784), (128, 2273061), (141, 2063488), (147, 1979264), (168, 1731856), (188, 1547616), (192, 1515374), (196, 1484448), (224, 1298892), (282, 1031744), (294, 989632), (329, 884352), (336, 865928), (343, 848256), (376, 773808), (384, 757687), (392, 742224), (448, 649446), (564, 515872), (588, 494816), (658, 442176), (672, 432964), (686, 424128), (752, 386904), (784, 371112), (896, 324723), (987, 294784), (1029, 282752), (1128, 257936), (1176, 247408), (1316, 221088), (1344, 216482), (1372, 212064), (1504, 193452), (1568, 185556), (1974, 147392), (2058, 141376), (2209, 131712), (2256, 128968), (2303, 126336), (2352, 123704), (2632, 110544), (2688, 108241), (2744, 106032), (3008, 96726), (3136, 92778), (3948, 73696), (4116, 70688), (4418, 65856), (4512, 64484), (4606, 63168), (4704, 61852), (5264, 55272), (5488, 53016), (6016, 48363), (6272, 46389), (6627, 43904), (6909, 42112), (7896, 36848), (8232, 35344), (8836, 32928), (9024, 32242), (9212, 31584), (9408, 30926), (10528, 27636), (10976, 26508), (13254, 21952), (13818, 21056), (15463, 18816), (15792, 18424), (16121, 18048), (16464, 17672)]