2491811952

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{16087}}^1$

素因数の和:16566

約数の個数: 80

約数和(自身を含む): 7373194752

約数和(自身を除く): 4881382800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 461, 922, 1383, 1844, 2766, 3227, 3688, 5532, 6454, 7376, 9681, 11064, 12908, 16087, 19362, 22128, 25816, 32174, 38724, 48261, 51632, 64348, 77448, 96522, 112609, 128696, 154896, 193044, 225218, 257392, 337827, 386088, 450436, 675654, 772176, 900872, 1351308, 1801744, 2702616, 5405232, 7416107, 14832214, 22248321, 29664428, 44496642, 51912749, 59328856, 88993284, 103825498, 118657712, 155738247, 177986568, 207650996, 311476494, 355973136, 415301992, 622952988, 830603984, 1245905976, 2491811952]

約数ペア:

[(1, 2491811952), (2, 1245905976), (3, 830603984), (4, 622952988), (6, 415301992), (7, 355973136), (8, 311476494), (12, 207650996), (14, 177986568), (16, 155738247), (21, 118657712), (24, 103825498), (28, 88993284), (42, 59328856), (48, 51912749), (56, 44496642), (84, 29664428), (112, 22248321), (168, 14832214), (336, 7416107), (461, 5405232), (922, 2702616), (1383, 1801744), (1844, 1351308), (2766, 900872), (3227, 772176), (3688, 675654), (5532, 450436), (6454, 386088), (7376, 337827), (9681, 257392), (11064, 225218), (12908, 193044), (16087, 154896), (19362, 128696), (22128, 112609), (25816, 96522), (32174, 77448), (38724, 64348), (48261, 51632)]