259827616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7079}}^1$

素因数の和:7157

約数の個数: 48

約数和(自身を含む): 542384640

約数和(自身を除く): 282557024

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 4588, 7079, 9176, 14158, 18352, 28316, 36704, 56632, 113264, 219449, 226528, 261923, 438898, 523846, 877796, 1047692, 1755592, 2095384, 3511184, 4190768, 7022368, 8119613, 8381536, 16239226, 32478452, 64956904, 129913808, 259827616]

約数ペア:

[(1, 259827616), (2, 129913808), (4, 64956904), (8, 32478452), (16, 16239226), (31, 8381536), (32, 8119613), (37, 7022368), (62, 4190768), (74, 3511184), (124, 2095384), (148, 1755592), (248, 1047692), (296, 877796), (496, 523846), (592, 438898), (992, 261923), (1147, 226528), (1184, 219449), (2294, 113264), (4588, 56632), (7079, 36704), (9176, 28316), (14158, 18352)]