9885280372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 108

約数和(自身を含む): 20068676964

約数和(自身を除く): 10183396592

約数列:

[1, 2, 4, 11, 22, 31, 44, 53, 62, 106, 121, 124, 212, 242, 341, 401, 484, 583, 682, 802, 961, 1166, 1364, 1604, 1643, 1922, 2332, 3286, 3751, 3844, 4411, 6413, 6572, 7502, 8822, 10571, 12431, 12826, 15004, 17644, 18073, 21142, 21253, 24862, 25652, 36146, 42284, 42506, 48521, 49724, 50933, 72292, 85012, 97042, 101866, 116281, 136741, 194084, 198803, 203732, 232562, 233783, 273482, 385361, 397606, 465124, 467566, 546964, 560263, 658843, 770722, 795212, 935132, 1120526, 1317686, 1504151, 1541444, 2241052, 2571613, 2635372, 3008302, 4238971, 5143226, 6016604, 6162893, 7247273, 8477942, 10286452, 12325786, 14494546, 16955884, 20424133, 24651572, 28989092, 40848266, 46628681, 79720003, 81696532, 93257362, 159440006, 186514724, 224665463, 318880012, 449330926, 898661852, 2471320093, 4942640186, 9885280372]

約数ペア:

[(1, 9885280372), (2, 4942640186), (4, 2471320093), (11, 898661852), (22, 449330926), (31, 318880012), (44, 224665463), (53, 186514724), (62, 159440006), (106, 93257362), (121, 81696532), (124, 79720003), (212, 46628681), (242, 40848266), (341, 28989092), (401, 24651572), (484, 20424133), (583, 16955884), (682, 14494546), (802, 12325786), (961, 10286452), (1166, 8477942), (1364, 7247273), (1604, 6162893), (1643, 6016604), (1922, 5143226), (2332, 4238971), (3286, 3008302), (3751, 2635372), (3844, 2571613), (4411, 2241052), (6413, 1541444), (6572, 1504151), (7502, 1317686), (8822, 1120526), (10571, 935132), (12431, 795212), (12826, 770722), (15004, 658843), (17644, 560263), (18073, 546964), (21142, 467566), (21253, 465124), (24862, 397606), (25652, 385361), (36146, 273482), (42284, 233783), (42506, 232562), (48521, 203732), (49724, 198803), (50933, 194084), (72292, 136741), (85012, 116281), (97042, 101866)]