220956368944

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{30677}}^1$

素因数の和:30795

約数の個数: 120

約数和(自身を含む): 478285972560

約数和(自身を除く): 257329603616

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 43, 58, 76, 86, 116, 152, 172, 232, 304, 344, 361, 464, 551, 688, 722, 817, 1102, 1247, 1444, 1634, 2204, 2494, 2888, 3268, 4408, 4988, 5776, 6536, 8816, 9976, 10469, 13072, 15523, 19952, 20938, 23693, 30677, 31046, 41876, 47386, 61354, 62092, 83752, 94772, 122708, 124184, 167504, 189544, 245416, 248368, 379088, 450167, 490832, 582863, 889633, 900334, 1165726, 1319111, 1779266, 1800668, 2331452, 2638222, 3558532, 3601336, 4662904, 5276444, 7117064, 7202672, 9325808, 10552888, 11074397, 14234128, 16903027, 21105776, 22148794, 25063109, 33806054, 38254219, 44297588, 50126218, 67612108, 76508438, 88595176, 100252436, 135224216, 153016876, 177190352, 200504872, 270448432, 306033752, 321157513, 401009744, 476199071, 612067504, 642315026, 726830161, 952398142, 1284630052, 1453660322, 1904796284, 2569260104, 2907320644, 3809592568, 5138520208, 5814641288, 7619185136, 11629282576, 13809773059, 27619546118, 55239092236, 110478184472, 220956368944]

約数ペア:

[(1, 220956368944), (2, 110478184472), (4, 55239092236), (8, 27619546118), (16, 13809773059), (19, 11629282576), (29, 7619185136), (38, 5814641288), (43, 5138520208), (58, 3809592568), (76, 2907320644), (86, 2569260104), (116, 1904796284), (152, 1453660322), (172, 1284630052), (232, 952398142), (304, 726830161), (344, 642315026), (361, 612067504), (464, 476199071), (551, 401009744), (688, 321157513), (722, 306033752), (817, 270448432), (1102, 200504872), (1247, 177190352), (1444, 153016876), (1634, 135224216), (2204, 100252436), (2494, 88595176), (2888, 76508438), (3268, 67612108), (4408, 50126218), (4988, 44297588), (5776, 38254219), (6536, 33806054), (8816, 25063109), (9976, 22148794), (10469, 21105776), (13072, 16903027), (15523, 14234128), (19952, 11074397), (20938, 10552888), (23693, 9325808), (30677, 7202672), (31046, 7117064), (41876, 5276444), (47386, 4662904), (61354, 3601336), (62092, 3558532), (83752, 2638222), (94772, 2331452), (122708, 1800668), (124184, 1779266), (167504, 1319111), (189544, 1165726), (245416, 900334), (248368, 889633), (379088, 582863), (450167, 490832)]