288215707031

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{4219}}^1$

素因数の和:4500

約数の個数: 64

約数和(自身を含む): 359357644800

約数和(自身を除く): 71141937769

約数列:

[1, 7, 23, 41, 79, 131, 161, 287, 553, 917, 943, 1817, 3013, 3239, 4219, 5371, 6601, 10349, 12719, 21091, 22673, 29533, 37597, 72443, 74497, 97037, 123533, 172979, 238027, 333301, 424309, 521479, 552689, 679259, 864731, 1210853, 1666189, 2333107, 2970163, 3868823, 3978517, 7665923, 9759107, 12711847, 13665341, 22660249, 27849619, 43662431, 53661461, 68313749, 88982929, 95657387, 158621743, 305637017, 314302843, 521185727, 1004235913, 1790159671, 2200119901, 3648300089, 7029651391, 12531117697, 41173672433, 288215707031]

約数ペア:

[(1, 288215707031), (7, 41173672433), (23, 12531117697), (41, 7029651391), (79, 3648300089), (131, 2200119901), (161, 1790159671), (287, 1004235913), (553, 521185727), (917, 314302843), (943, 305637017), (1817, 158621743), (3013, 95657387), (3239, 88982929), (4219, 68313749), (5371, 53661461), (6601, 43662431), (10349, 27849619), (12719, 22660249), (21091, 13665341), (22673, 12711847), (29533, 9759107), (37597, 7665923), (72443, 3978517), (74497, 3868823), (97037, 2970163), (123533, 2333107), (172979, 1666189), (238027, 1210853), (333301, 864731), (424309, 679259), (521479, 552689)]