307639488

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 168

約数和(自身を含む): 929640000

約数和(自身を除く): 622000512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 169, 192, 208, 228, 247, 304, 312, 338, 416, 456, 494, 499, 507, 608, 624, 676, 741, 832, 912, 988, 998, 1014, 1216, 1248, 1352, 1482, 1497, 1824, 1976, 1996, 2028, 2496, 2704, 2964, 2994, 3211, 3648, 3952, 3992, 4056, 5408, 5928, 5988, 6422, 6487, 7904, 7984, 8112, 9481, 9633, 10816, 11856, 11976, 12844, 12974, 15808, 15968, 16224, 18962, 19266, 19461, 23712, 23952, 25688, 25948, 28443, 31936, 32448, 37924, 38532, 38922, 47424, 47904, 51376, 51896, 56886, 75848, 77064, 77844, 84331, 95808, 102752, 103792, 113772, 123253, 151696, 154128, 155688, 168662, 205504, 207584, 227544, 246506, 252993, 303392, 308256, 311376, 337324, 369759, 415168, 455088, 493012, 505986, 606784, 616512, 622752, 674648, 739518, 910176, 986024, 1011972, 1245504, 1349296, 1479036, 1602289, 1820352, 1972048, 2023944, 2698592, 2958072, 3204578, 3944096, 4047888, 4806867, 5397184, 5916144, 6409156, 7888192, 8095776, 9613734, 11832288, 12818312, 16191552, 19227468, 23664576, 25636624, 38454936, 51273248, 76909872, 102546496, 153819744, 307639488]

約数ペア:

[(1, 307639488), (2, 153819744), (3, 102546496), (4, 76909872), (6, 51273248), (8, 38454936), (12, 25636624), (13, 23664576), (16, 19227468), (19, 16191552), (24, 12818312), (26, 11832288), (32, 9613734), (38, 8095776), (39, 7888192), (48, 6409156), (52, 5916144), (57, 5397184), (64, 4806867), (76, 4047888), (78, 3944096), (96, 3204578), (104, 2958072), (114, 2698592), (152, 2023944), (156, 1972048), (169, 1820352), (192, 1602289), (208, 1479036), (228, 1349296), (247, 1245504), (304, 1011972), (312, 986024), (338, 910176), (416, 739518), (456, 674648), (494, 622752), (499, 616512), (507, 606784), (608, 505986), (624, 493012), (676, 455088), (741, 415168), (832, 369759), (912, 337324), (988, 311376), (998, 308256), (1014, 303392), (1216, 252993), (1248, 246506), (1352, 227544), (1482, 207584), (1497, 205504), (1824, 168662), (1976, 155688), (1996, 154128), (2028, 151696), (2496, 123253), (2704, 113772), (2964, 103792), (2994, 102752), (3211, 95808), (3648, 84331), (3952, 77844), (3992, 77064), (4056, 75848), (5408, 56886), (5928, 51896), (5988, 51376), (6422, 47904), (6487, 47424), (7904, 38922), (7984, 38532), (8112, 37924), (9481, 32448), (9633, 31936), (10816, 28443), (11856, 25948), (11976, 25688), (12844, 23952), (12974, 23712), (15808, 19461), (15968, 19266), (16224, 18962)]