7250874867

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1082

約数の個数: 128

約数和(自身を含む): 12843878400

約数和(自身を除く): 5593003533

約数列:

[1, 3, 9, 17, 19, 23, 27, 37, 51, 57, 69, 111, 153, 171, 207, 323, 333, 391, 437, 459, 513, 621, 629, 703, 851, 969, 977, 999, 1173, 1311, 1887, 2109, 2553, 2907, 2931, 3519, 3933, 5661, 6327, 7429, 7659, 8721, 8793, 10557, 11799, 11951, 14467, 16169, 16609, 16983, 18563, 18981, 22287, 22471, 22977, 26379, 35853, 36149, 43401, 48507, 49827, 55689, 66861, 67413, 107559, 108447, 130203, 145521, 149481, 167067, 200583, 202239, 274873, 315571, 322677, 325341, 382007, 390609, 426949, 436563, 448443, 501201, 606717, 614533, 686831, 824619, 831427, 946713, 976023, 1146021, 1280847, 1843599, 2060493, 2473857, 2494281, 2840139, 3438063, 3842541, 5530797, 6181479, 7258133, 7421571, 7482843, 8520417, 10314189, 11527623, 11676127, 14134259, 15797113, 16592391, 18544437, 21774399, 22448529, 35028381, 42402777, 47391339, 65323197, 105085143, 127208331, 142174017, 195969591, 268550921, 315255429, 381624993, 426522051, 805652763, 2416958289, 7250874867]

約数ペア:

[(1, 7250874867), (3, 2416958289), (9, 805652763), (17, 426522051), (19, 381624993), (23, 315255429), (27, 268550921), (37, 195969591), (51, 142174017), (57, 127208331), (69, 105085143), (111, 65323197), (153, 47391339), (171, 42402777), (207, 35028381), (323, 22448529), (333, 21774399), (391, 18544437), (437, 16592391), (459, 15797113), (513, 14134259), (621, 11676127), (629, 11527623), (703, 10314189), (851, 8520417), (969, 7482843), (977, 7421571), (999, 7258133), (1173, 6181479), (1311, 5530797), (1887, 3842541), (2109, 3438063), (2553, 2840139), (2907, 2494281), (2931, 2473857), (3519, 2060493), (3933, 1843599), (5661, 1280847), (6327, 1146021), (7429, 976023), (7659, 946713), (8721, 831427), (8793, 824619), (10557, 686831), (11799, 614533), (11951, 606717), (14467, 501201), (16169, 448443), (16609, 436563), (16983, 426949), (18563, 390609), (18981, 382007), (22287, 325341), (22471, 322677), (22977, 315571), (26379, 274873), (35853, 202239), (36149, 200583), (43401, 167067), (48507, 149481), (49827, 145521), (55689, 130203), (66861, 108447), (67413, 107559)]