663547824

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{64901}}^1$

素因数の和:64986

約数の個数: 60

約数和(自身を含む): 1883196432

約数和(自身を除く): 1219648608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 64901, 129802, 194703, 259604, 389406, 519208, 584109, 778812, 1038416, 1168218, 1557624, 2336436, 3115248, 4607971, 4672872, 9215942, 9345744, 13823913, 18431884, 27647826, 36863768, 41471739, 55295652, 73727536, 82943478, 110591304, 165886956, 221182608, 331773912, 663547824]

約数ペア:

[(1, 663547824), (2, 331773912), (3, 221182608), (4, 165886956), (6, 110591304), (8, 82943478), (9, 73727536), (12, 55295652), (16, 41471739), (18, 36863768), (24, 27647826), (36, 18431884), (48, 13823913), (71, 9345744), (72, 9215942), (142, 4672872), (144, 4607971), (213, 3115248), (284, 2336436), (426, 1557624), (568, 1168218), (639, 1038416), (852, 778812), (1136, 584109), (1278, 519208), (1704, 389406), (2556, 259604), (3408, 194703), (5112, 129802), (10224, 64901)]