614678746940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{347131}}^1$

素因数の和:347283

約数の個数: 96

約数和(自身を含む): 1385639861760

約数和(自身を除く): 770961114820

約数列:

[1, 2, 4, 5, 10, 20, 29, 43, 58, 71, 86, 116, 142, 145, 172, 215, 284, 290, 355, 430, 580, 710, 860, 1247, 1420, 2059, 2494, 3053, 4118, 4988, 6106, 6235, 8236, 10295, 12212, 12470, 15265, 20590, 24940, 30530, 41180, 61060, 88537, 177074, 347131, 354148, 442685, 694262, 885370, 1388524, 1735655, 1770740, 3471310, 6942620, 10066799, 14926633, 20133598, 24646301, 29853266, 40267196, 49292602, 50333995, 59706532, 74633165, 98585204, 100667990, 123231505, 149266330, 201335980, 246463010, 298532660, 432872357, 492926020, 714742729, 865744714, 1059790943, 1429485458, 1731489428, 2119581886, 2164361785, 2858970916, 3573713645, 4239163772, 4328723570, 5298954715, 7147427290, 8657447140, 10597909430, 14294854580, 21195818860, 30733937347, 61467874694, 122935749388, 153669686735, 307339373470, 614678746940]

約数ペア:

[(1, 614678746940), (2, 307339373470), (4, 153669686735), (5, 122935749388), (10, 61467874694), (20, 30733937347), (29, 21195818860), (43, 14294854580), (58, 10597909430), (71, 8657447140), (86, 7147427290), (116, 5298954715), (142, 4328723570), (145, 4239163772), (172, 3573713645), (215, 2858970916), (284, 2164361785), (290, 2119581886), (355, 1731489428), (430, 1429485458), (580, 1059790943), (710, 865744714), (860, 714742729), (1247, 492926020), (1420, 432872357), (2059, 298532660), (2494, 246463010), (3053, 201335980), (4118, 149266330), (4988, 123231505), (6106, 100667990), (6235, 98585204), (8236, 74633165), (10295, 59706532), (12212, 50333995), (12470, 49292602), (15265, 40267196), (20590, 29853266), (24940, 24646301), (30530, 20133598), (41180, 14926633), (61060, 10066799), (88537, 6942620), (177074, 3471310), (347131, 1770740), (354148, 1735655), (442685, 1388524), (694262, 885370)]