257011104

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{382457}}^1$

素因数の和:382477

約数の個数: 48

約数和(自身を含む): 771035328

約数和(自身を除く): 514024224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 382457, 764914, 1147371, 1529828, 2294742, 2677199, 3059656, 4589484, 5354398, 6119312, 8031597, 9178968, 10708796, 12238624, 16063194, 18357936, 21417592, 32126388, 36715872, 42835184, 64252776, 85670368, 128505552, 257011104]

約数ペア:

[(1, 257011104), (2, 128505552), (3, 85670368), (4, 64252776), (6, 42835184), (7, 36715872), (8, 32126388), (12, 21417592), (14, 18357936), (16, 16063194), (21, 12238624), (24, 10708796), (28, 9178968), (32, 8031597), (42, 6119312), (48, 5354398), (56, 4589484), (84, 3059656), (96, 2677199), (112, 2294742), (168, 1529828), (224, 1147371), (336, 764914), (672, 382457)]