678384720010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{238709}}^1$

素因数の和:239035

約数の個数: 64

約数和(自身を含む): 1316361520800

約数和(自身を除く): 637976800790

約数列:

[1, 2, 5, 10, 17, 34, 73, 85, 146, 170, 229, 365, 458, 730, 1145, 1241, 2290, 2482, 3893, 6205, 7786, 12410, 16717, 19465, 33434, 38930, 83585, 167170, 238709, 284189, 477418, 568378, 1193545, 1420945, 2387090, 2841890, 4058053, 8116106, 17425757, 20290265, 34851514, 40580530, 54664361, 87128785, 109328722, 174257570, 273321805, 296237869, 546643610, 592475738, 929294137, 1481189345, 1858588274, 2962378690, 3990498353, 4646470685, 7980996706, 9292941370, 19952491765, 39904983530, 67838472001, 135676944002, 339192360005, 678384720010]

約数ペア:

[(1, 678384720010), (2, 339192360005), (5, 135676944002), (10, 67838472001), (17, 39904983530), (34, 19952491765), (73, 9292941370), (85, 7980996706), (146, 4646470685), (170, 3990498353), (229, 2962378690), (365, 1858588274), (458, 1481189345), (730, 929294137), (1145, 592475738), (1241, 546643610), (2290, 296237869), (2482, 273321805), (3893, 174257570), (6205, 109328722), (7786, 87128785), (12410, 54664361), (16717, 40580530), (19465, 34851514), (33434, 20290265), (38930, 17425757), (83585, 8116106), (167170, 4058053), (238709, 2841890), (284189, 2387090), (477418, 1420945), (568378, 1193545)]