976049620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3331}}^1$

素因数の和:3390

約数の個数: 144

約数和(自身を含む): 2680207488

約数和(自身を除く): 1704157868

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 49, 52, 65, 70, 91, 92, 98, 115, 130, 140, 161, 182, 196, 230, 245, 260, 299, 322, 364, 455, 460, 490, 598, 637, 644, 805, 910, 980, 1127, 1196, 1274, 1495, 1610, 1820, 2093, 2254, 2548, 2990, 3185, 3220, 3331, 4186, 4508, 5635, 5980, 6370, 6662, 8372, 10465, 11270, 12740, 13324, 14651, 16655, 20930, 22540, 23317, 29302, 33310, 41860, 43303, 46634, 58604, 66620, 73255, 76613, 86606, 93268, 116585, 146510, 153226, 163219, 173212, 216515, 233170, 293020, 303121, 306452, 326438, 383065, 433030, 466340, 536291, 606242, 652876, 766130, 816095, 866060, 995969, 1072582, 1212484, 1515605, 1532260, 1632190, 1991938, 2121847, 2145164, 2681455, 3031210, 3264380, 3754037, 3983876, 4243694, 4979845, 5362910, 6062420, 6971783, 7508074, 8487388, 9959690, 10609235, 10725820, 13943566, 15016148, 18770185, 19919380, 21218470, 27887132, 34858915, 37540370, 42436940, 48802481, 69717830, 75080740, 97604962, 139435660, 195209924, 244012405, 488024810, 976049620]

約数ペア:

[(1, 976049620), (2, 488024810), (4, 244012405), (5, 195209924), (7, 139435660), (10, 97604962), (13, 75080740), (14, 69717830), (20, 48802481), (23, 42436940), (26, 37540370), (28, 34858915), (35, 27887132), (46, 21218470), (49, 19919380), (52, 18770185), (65, 15016148), (70, 13943566), (91, 10725820), (92, 10609235), (98, 9959690), (115, 8487388), (130, 7508074), (140, 6971783), (161, 6062420), (182, 5362910), (196, 4979845), (230, 4243694), (245, 3983876), (260, 3754037), (299, 3264380), (322, 3031210), (364, 2681455), (455, 2145164), (460, 2121847), (490, 1991938), (598, 1632190), (637, 1532260), (644, 1515605), (805, 1212484), (910, 1072582), (980, 995969), (1127, 866060), (1196, 816095), (1274, 766130), (1495, 652876), (1610, 606242), (1820, 536291), (2093, 466340), (2254, 433030), (2548, 383065), (2990, 326438), (3185, 306452), (3220, 303121), (3331, 293020), (4186, 233170), (4508, 216515), (5635, 173212), (5980, 163219), (6370, 153226), (6662, 146510), (8372, 116585), (10465, 93268), (11270, 86606), (12740, 76613), (13324, 73255), (14651, 66620), (16655, 58604), (20930, 46634), (22540, 43303), (23317, 41860), (29302, 33310)]