2040504256

素因数分解:

$2^6\times 7^6\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 98

約数和(自身を含む): 4741405808

約数和(自身を除く): 2700901552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 271, 343, 392, 448, 542, 686, 784, 1084, 1372, 1568, 1897, 2168, 2401, 2744, 3136, 3794, 4336, 4802, 5488, 7588, 8672, 9604, 10976, 13279, 15176, 16807, 17344, 19208, 21952, 26558, 30352, 33614, 38416, 53116, 60704, 67228, 76832, 92953, 106232, 117649, 121408, 134456, 153664, 185906, 212464, 235298, 268912, 371812, 424928, 470596, 537824, 650671, 743624, 849856, 941192, 1075648, 1301342, 1487248, 1882384, 2602684, 2974496, 3764768, 4554697, 5205368, 5948992, 7529536, 9109394, 10410736, 18218788, 20821472, 31882879, 36437576, 41642944, 63765758, 72875152, 127531516, 145750304, 255063032, 291500608, 510126064, 1020252128, 2040504256]

約数ペア:

[(1, 2040504256), (2, 1020252128), (4, 510126064), (7, 291500608), (8, 255063032), (14, 145750304), (16, 127531516), (28, 72875152), (32, 63765758), (49, 41642944), (56, 36437576), (64, 31882879), (98, 20821472), (112, 18218788), (196, 10410736), (224, 9109394), (271, 7529536), (343, 5948992), (392, 5205368), (448, 4554697), (542, 3764768), (686, 2974496), (784, 2602684), (1084, 1882384), (1372, 1487248), (1568, 1301342), (1897, 1075648), (2168, 941192), (2401, 849856), (2744, 743624), (3136, 650671), (3794, 537824), (4336, 470596), (4802, 424928), (5488, 371812), (7588, 268912), (8672, 235298), (9604, 212464), (10976, 185906), (13279, 153664), (15176, 134456), (16807, 121408), (17344, 117649), (19208, 106232), (21952, 92953), (26558, 76832), (30352, 67228), (33614, 60704), (38416, 53116)]