268775808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{99991}}^1$

素因数の和:100015

約数の個数: 64

約数和(自身を含む): 815934720

約数和(自身を除く): 547158912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 99991, 199982, 299973, 399964, 599946, 699937, 799928, 1199892, 1399874, 1599856, 2099811, 2399784, 2799748, 3199712, 4199622, 4799568, 5599496, 6399424, 8399244, 9599136, 11198992, 12798848, 16798488, 19198272, 22397984, 33596976, 38396544, 44795968, 67193952, 89591936, 134387904, 268775808]

約数ペア:

[(1, 268775808), (2, 134387904), (3, 89591936), (4, 67193952), (6, 44795968), (7, 38396544), (8, 33596976), (12, 22397984), (14, 19198272), (16, 16798488), (21, 12798848), (24, 11198992), (28, 9599136), (32, 8399244), (42, 6399424), (48, 5599496), (56, 4799568), (64, 4199622), (84, 3199712), (96, 2799748), (112, 2399784), (128, 2099811), (168, 1599856), (192, 1399874), (224, 1199892), (336, 799928), (384, 699937), (448, 599946), (672, 399964), (896, 299973), (1344, 199982), (2688, 99991)]