348569488280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1\times {\mathrm{4057}}^1$

素因数の和:5509

約数の個数: 128

約数和(自身を含む): 852125460480

約数和(自身を除く): 503555972200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 635, 1016, 1270, 1301, 1651, 2540, 2602, 3302, 4057, 5080, 5204, 6505, 6604, 8114, 8255, 10408, 13010, 13208, 16228, 16510, 16913, 20285, 26020, 32456, 33020, 33826, 40570, 52040, 52741, 66040, 67652, 81140, 84565, 105482, 135304, 162280, 165227, 169130, 210964, 263705, 330454, 338260, 421928, 515239, 527410, 660908, 676520, 826135, 1030478, 1054820, 1321816, 1652270, 2060956, 2109640, 2147951, 2576195, 3304540, 4121912, 4295902, 5152390, 5278157, 6609080, 6698107, 8591804, 10304780, 10556314, 10739755, 13396214, 17183608, 20609560, 21112628, 21479510, 26390785, 26792428, 33490535, 42225256, 42959020, 52781570, 53584856, 66981070, 68616041, 85918040, 105563140, 133962140, 137232082, 211126280, 267924280, 274464164, 343080205, 548928328, 670325939, 686160410, 1340651878, 1372320820, 2681303756, 2744641640, 3351629695, 5362607512, 6703259390, 8714237207, 13406518780, 17428474414, 26813037560, 34856948828, 43571186035, 69713897656, 87142372070, 174284744140, 348569488280]

約数ペア:

[(1, 348569488280), (2, 174284744140), (4, 87142372070), (5, 69713897656), (8, 43571186035), (10, 34856948828), (13, 26813037560), (20, 17428474414), (26, 13406518780), (40, 8714237207), (52, 6703259390), (65, 5362607512), (104, 3351629695), (127, 2744641640), (130, 2681303756), (254, 1372320820), (260, 1340651878), (508, 686160410), (520, 670325939), (635, 548928328), (1016, 343080205), (1270, 274464164), (1301, 267924280), (1651, 211126280), (2540, 137232082), (2602, 133962140), (3302, 105563140), (4057, 85918040), (5080, 68616041), (5204, 66981070), (6505, 53584856), (6604, 52781570), (8114, 42959020), (8255, 42225256), (10408, 33490535), (13010, 26792428), (13208, 26390785), (16228, 21479510), (16510, 21112628), (16913, 20609560), (20285, 17183608), (26020, 13396214), (32456, 10739755), (33020, 10556314), (33826, 10304780), (40570, 8591804), (52040, 6698107), (52741, 6609080), (66040, 5278157), (67652, 5152390), (81140, 4295902), (84565, 4121912), (105482, 3304540), (135304, 2576195), (162280, 2147951), (165227, 2109640), (169130, 2060956), (210964, 1652270), (263705, 1321816), (330454, 1054820), (338260, 1030478), (421928, 826135), (515239, 676520), (527410, 660908)]