251312273422

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{104089}}^1$

素因数の和:104273

約数の個数: 64

約数和(自身を含む): 455664384000

約数和(自身を除く): 204352110578

約数列:

[1, 2, 7, 14, 37, 59, 74, 79, 118, 158, 259, 413, 518, 553, 826, 1106, 2183, 2923, 4366, 4661, 5846, 9322, 15281, 20461, 30562, 32627, 40922, 65254, 104089, 172457, 208178, 344914, 728623, 1207199, 1457246, 2414398, 3851293, 6141251, 7702586, 8223031, 12282502, 16446062, 26959051, 42988757, 53918102, 57561217, 85977514, 115122434, 227226287, 304252147, 454452574, 485158829, 608504294, 970317658, 1590584009, 2129765029, 3181168018, 3396111803, 4259530058, 6792223606, 17950876673, 35901753346, 125656136711, 251312273422]

約数ペア:

[(1, 251312273422), (2, 125656136711), (7, 35901753346), (14, 17950876673), (37, 6792223606), (59, 4259530058), (74, 3396111803), (79, 3181168018), (118, 2129765029), (158, 1590584009), (259, 970317658), (413, 608504294), (518, 485158829), (553, 454452574), (826, 304252147), (1106, 227226287), (2183, 115122434), (2923, 85977514), (4366, 57561217), (4661, 53918102), (5846, 42988757), (9322, 26959051), (15281, 16446062), (20461, 12282502), (30562, 8223031), (32627, 7702586), (40922, 6141251), (65254, 3851293), (104089, 2414398), (172457, 1457246), (208178, 1207199), (344914, 728623)]