947053968

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 180

約数和(自身を含む): 2947780080

約数和(自身を除く): 2000726112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 294, 336, 372, 392, 419, 434, 496, 588, 651, 744, 784, 838, 868, 961, 1176, 1257, 1302, 1488, 1519, 1676, 1736, 1922, 2352, 2514, 2604, 2883, 2933, 3038, 3352, 3472, 3844, 4557, 5028, 5208, 5766, 5866, 6076, 6704, 6727, 7688, 8799, 9114, 10056, 10416, 11532, 11732, 12152, 12989, 13454, 15376, 17598, 18228, 20112, 20181, 20531, 23064, 23464, 24304, 25978, 26908, 35196, 36456, 38967, 40362, 41062, 46128, 46928, 47089, 51956, 53816, 61593, 70392, 72912, 77934, 80724, 82124, 90923, 94178, 103912, 107632, 123186, 140784, 141267, 155868, 161448, 164248, 181846, 188356, 207824, 246372, 272769, 282534, 311736, 322896, 328496, 363692, 376712, 402659, 492744, 545538, 565068, 623472, 636461, 727384, 753424, 805318, 985488, 1091076, 1130136, 1207977, 1272922, 1454768, 1610636, 1909383, 2182152, 2260272, 2415954, 2545844, 2818613, 3221272, 3818766, 4364304, 4831908, 5091688, 5637226, 6442544, 7637532, 8455839, 9663816, 10183376, 11274452, 15275064, 16911678, 19327632, 19730291, 22548904, 30550128, 33823356, 39460582, 45097808, 59190873, 67646712, 78921164, 118381746, 135293424, 157842328, 236763492, 315684656, 473526984, 947053968]

約数ペア:

[(1, 947053968), (2, 473526984), (3, 315684656), (4, 236763492), (6, 157842328), (7, 135293424), (8, 118381746), (12, 78921164), (14, 67646712), (16, 59190873), (21, 45097808), (24, 39460582), (28, 33823356), (31, 30550128), (42, 22548904), (48, 19730291), (49, 19327632), (56, 16911678), (62, 15275064), (84, 11274452), (93, 10183376), (98, 9663816), (112, 8455839), (124, 7637532), (147, 6442544), (168, 5637226), (186, 5091688), (196, 4831908), (217, 4364304), (248, 3818766), (294, 3221272), (336, 2818613), (372, 2545844), (392, 2415954), (419, 2260272), (434, 2182152), (496, 1909383), (588, 1610636), (651, 1454768), (744, 1272922), (784, 1207977), (838, 1130136), (868, 1091076), (961, 985488), (1176, 805318), (1257, 753424), (1302, 727384), (1488, 636461), (1519, 623472), (1676, 565068), (1736, 545538), (1922, 492744), (2352, 402659), (2514, 376712), (2604, 363692), (2883, 328496), (2933, 322896), (3038, 311736), (3352, 282534), (3472, 272769), (3844, 246372), (4557, 207824), (5028, 188356), (5208, 181846), (5766, 164248), (5866, 161448), (6076, 155868), (6704, 141267), (6727, 140784), (7688, 123186), (8799, 107632), (9114, 103912), (10056, 94178), (10416, 90923), (11532, 82124), (11732, 80724), (12152, 77934), (12989, 72912), (13454, 70392), (15376, 61593), (17598, 53816), (18228, 51956), (20112, 47089), (20181, 46928), (20531, 46128), (23064, 41062), (23464, 40362), (24304, 38967), (25978, 36456), (26908, 35196)]