448254490840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1\times {\mathrm{7687}}^1$

素因数の和:8721

約数の個数: 128

約数和(自身を含む): 1096089845760

約数和(自身を除く): 647835354920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 883, 1016, 1270, 1651, 1766, 2540, 3302, 3532, 4415, 5080, 6604, 7064, 7687, 8255, 8830, 11479, 13208, 15374, 16510, 17660, 22958, 30748, 33020, 35320, 38435, 45916, 57395, 61496, 66040, 76870, 91832, 99931, 112141, 114790, 153740, 199862, 224282, 229580, 307480, 399724, 448564, 459160, 499655, 560705, 799448, 897128, 976249, 999310, 1121410, 1457833, 1952498, 1998620, 2242820, 2915666, 3904996, 3997240, 4485640, 4881245, 5831332, 6787621, 7289165, 7809992, 9762490, 11662664, 12691237, 13575242, 14578330, 19524980, 25382474, 27150484, 29156660, 33938105, 39049960, 50764948, 54300968, 58313320, 63456185, 67876210, 88239073, 101529896, 126912370, 135752420, 176478146, 253824740, 271504840, 352956292, 441195365, 507649480, 705912584, 862027867, 882390730, 1724055734, 1764781460, 3448111468, 3529562920, 4310139335, 6896222936, 8620278670, 11206362271, 17240557340, 22412724542, 34481114680, 44825449084, 56031811355, 89650898168, 112063622710, 224127245420, 448254490840]

約数ペア:

[(1, 448254490840), (2, 224127245420), (4, 112063622710), (5, 89650898168), (8, 56031811355), (10, 44825449084), (13, 34481114680), (20, 22412724542), (26, 17240557340), (40, 11206362271), (52, 8620278670), (65, 6896222936), (104, 4310139335), (127, 3529562920), (130, 3448111468), (254, 1764781460), (260, 1724055734), (508, 882390730), (520, 862027867), (635, 705912584), (883, 507649480), (1016, 441195365), (1270, 352956292), (1651, 271504840), (1766, 253824740), (2540, 176478146), (3302, 135752420), (3532, 126912370), (4415, 101529896), (5080, 88239073), (6604, 67876210), (7064, 63456185), (7687, 58313320), (8255, 54300968), (8830, 50764948), (11479, 39049960), (13208, 33938105), (15374, 29156660), (16510, 27150484), (17660, 25382474), (22958, 19524980), (30748, 14578330), (33020, 13575242), (35320, 12691237), (38435, 11662664), (45916, 9762490), (57395, 7809992), (61496, 7289165), (66040, 6787621), (76870, 5831332), (91832, 4881245), (99931, 4485640), (112141, 3997240), (114790, 3904996), (153740, 2915666), (199862, 2242820), (224282, 1998620), (229580, 1952498), (307480, 1457833), (399724, 1121410), (448564, 999310), (459160, 976249), (499655, 897128), (560705, 799448)]