7801425528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2878

約数の個数: 192

約数和(自身を含む): 23040030720

約数和(自身を除く): 15238605192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 289, 312, 372, 403, 408, 442, 527, 578, 663, 744, 806, 867, 884, 1054, 1156, 1209, 1326, 1581, 1612, 1734, 1768, 2108, 2312, 2418, 2652, 2791, 3162, 3224, 3468, 3757, 4216, 4836, 5304, 5582, 6324, 6851, 6936, 7514, 8373, 8959, 9672, 11164, 11271, 12648, 13702, 15028, 16746, 17918, 20553, 22328, 22542, 26877, 27404, 30056, 33492, 35836, 36283, 41106, 45084, 47447, 53754, 54808, 66984, 71672, 72566, 82212, 86521, 90168, 94894, 107508, 108849, 116467, 142341, 145132, 164424, 173042, 189788, 215016, 217698, 232934, 259563, 284682, 290264, 346084, 349401, 379576, 435396, 465868, 519126, 569364, 616811, 692168, 698802, 806599, 870792, 931736, 1038252, 1124773, 1138728, 1233622, 1397604, 1470857, 1613198, 1850433, 2076504, 2249546, 2419797, 2467244, 2795208, 2941714, 3226396, 3374319, 3700866, 4412571, 4499092, 4839594, 4934488, 5883428, 6452792, 6748638, 7401732, 8825142, 8998184, 9679188, 10485787, 11766856, 13497276, 14803464, 17650284, 19121141, 19358376, 20971574, 25004569, 26994552, 31457361, 35300568, 38242282, 41943148, 50009138, 57363423, 62914722, 75013707, 76484564, 83886296, 100018276, 114726846, 125829444, 150027414, 152969128, 200036552, 229453692, 251658888, 300054828, 325059397, 458907384, 600109656, 650118794, 975178191, 1300237588, 1950356382, 2600475176, 3900712764, 7801425528]

約数ペア:

[(1, 7801425528), (2, 3900712764), (3, 2600475176), (4, 1950356382), (6, 1300237588), (8, 975178191), (12, 650118794), (13, 600109656), (17, 458907384), (24, 325059397), (26, 300054828), (31, 251658888), (34, 229453692), (39, 200036552), (51, 152969128), (52, 150027414), (62, 125829444), (68, 114726846), (78, 100018276), (93, 83886296), (102, 76484564), (104, 75013707), (124, 62914722), (136, 57363423), (156, 50009138), (186, 41943148), (204, 38242282), (221, 35300568), (248, 31457361), (289, 26994552), (312, 25004569), (372, 20971574), (403, 19358376), (408, 19121141), (442, 17650284), (527, 14803464), (578, 13497276), (663, 11766856), (744, 10485787), (806, 9679188), (867, 8998184), (884, 8825142), (1054, 7401732), (1156, 6748638), (1209, 6452792), (1326, 5883428), (1581, 4934488), (1612, 4839594), (1734, 4499092), (1768, 4412571), (2108, 3700866), (2312, 3374319), (2418, 3226396), (2652, 2941714), (2791, 2795208), (3162, 2467244), (3224, 2419797), (3468, 2249546), (3757, 2076504), (4216, 1850433), (4836, 1613198), (5304, 1470857), (5582, 1397604), (6324, 1233622), (6851, 1138728), (6936, 1124773), (7514, 1038252), (8373, 931736), (8959, 870792), (9672, 806599), (11164, 698802), (11271, 692168), (12648, 616811), (13702, 569364), (15028, 519126), (16746, 465868), (17918, 435396), (20553, 379576), (22328, 349401), (22542, 346084), (26877, 290264), (27404, 284682), (30056, 259563), (33492, 232934), (35836, 217698), (36283, 215016), (41106, 189788), (45084, 173042), (47447, 164424), (53754, 145132), (54808, 142341), (66984, 116467), (71672, 108849), (72566, 107508), (82212, 94894), (86521, 90168)]