331437984

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 979776000

約数和(自身を除く): 648338016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 47, 48, 51, 58, 68, 87, 94, 96, 102, 116, 136, 141, 149, 174, 188, 204, 232, 272, 282, 298, 348, 376, 408, 447, 464, 493, 544, 564, 596, 696, 752, 799, 816, 894, 928, 986, 1128, 1192, 1363, 1392, 1479, 1504, 1598, 1632, 1788, 1972, 2256, 2384, 2397, 2533, 2726, 2784, 2958, 3196, 3576, 3944, 4089, 4321, 4512, 4768, 4794, 5066, 5452, 5916, 6392, 7003, 7152, 7599, 7888, 8178, 8642, 9588, 10132, 10904, 11832, 12784, 12963, 14006, 14304, 15198, 15776, 16356, 17284, 19176, 20264, 21009, 21808, 23171, 23664, 25568, 25926, 28012, 30396, 32712, 34568, 38352, 40528, 42018, 43616, 46342, 47328, 51852, 56024, 60792, 65424, 69136, 69513, 73457, 76704, 81056, 84036, 92684, 103704, 112048, 119051, 121584, 130848, 138272, 139026, 146914, 168072, 185368, 203087, 207408, 220371, 224096, 238102, 243168, 278052, 293828, 336144, 357153, 370736, 406174, 414816, 440742, 476204, 556104, 587656, 609261, 672288, 714306, 741472, 812348, 881484, 952408, 1112208, 1175312, 1218522, 1428612, 1624696, 1762968, 1904816, 2224416, 2350624, 2437044, 2857224, 3249392, 3452479, 3525936, 3809632, 4874088, 5714448, 6498784, 6904958, 7051872, 9748176, 10357437, 11428896, 13809916, 19496352, 20714874, 27619832, 41429748, 55239664, 82859496, 110479328, 165718992, 331437984]

約数ペア:

[(1, 331437984), (2, 165718992), (3, 110479328), (4, 82859496), (6, 55239664), (8, 41429748), (12, 27619832), (16, 20714874), (17, 19496352), (24, 13809916), (29, 11428896), (32, 10357437), (34, 9748176), (47, 7051872), (48, 6904958), (51, 6498784), (58, 5714448), (68, 4874088), (87, 3809632), (94, 3525936), (96, 3452479), (102, 3249392), (116, 2857224), (136, 2437044), (141, 2350624), (149, 2224416), (174, 1904816), (188, 1762968), (204, 1624696), (232, 1428612), (272, 1218522), (282, 1175312), (298, 1112208), (348, 952408), (376, 881484), (408, 812348), (447, 741472), (464, 714306), (493, 672288), (544, 609261), (564, 587656), (596, 556104), (696, 476204), (752, 440742), (799, 414816), (816, 406174), (894, 370736), (928, 357153), (986, 336144), (1128, 293828), (1192, 278052), (1363, 243168), (1392, 238102), (1479, 224096), (1504, 220371), (1598, 207408), (1632, 203087), (1788, 185368), (1972, 168072), (2256, 146914), (2384, 139026), (2397, 138272), (2533, 130848), (2726, 121584), (2784, 119051), (2958, 112048), (3196, 103704), (3576, 92684), (3944, 84036), (4089, 81056), (4321, 76704), (4512, 73457), (4768, 69513), (4794, 69136), (5066, 65424), (5452, 60792), (5916, 56024), (6392, 51852), (7003, 47328), (7152, 46342), (7599, 43616), (7888, 42018), (8178, 40528), (8642, 38352), (9588, 34568), (10132, 32712), (10904, 30396), (11832, 28012), (12784, 25926), (12963, 25568), (14006, 23664), (14304, 23171), (15198, 21808), (15776, 21009), (16356, 20264), (17284, 19176)]