989976654

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{70241}}^1$

素因数の和:70287

約数の個数: 48

約数和(自身を含む): 2301127920

約数和(自身を除く): 1311151266

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 783, 1566, 2349, 4698, 7047, 14094, 70241, 140482, 210723, 421446, 632169, 1264338, 1896507, 2036989, 3793014, 4073978, 5689521, 6110967, 11379042, 12221934, 17068563, 18332901, 34137126, 36665802, 54998703, 109997406, 164996109, 329992218, 494988327, 989976654]

約数ペア:

[(1, 989976654), (2, 494988327), (3, 329992218), (6, 164996109), (9, 109997406), (18, 54998703), (27, 36665802), (29, 34137126), (54, 18332901), (58, 17068563), (81, 12221934), (87, 11379042), (162, 6110967), (174, 5689521), (243, 4073978), (261, 3793014), (486, 2036989), (522, 1896507), (783, 1264338), (1566, 632169), (2349, 421446), (4698, 210723), (7047, 140482), (14094, 70241)]