838736328

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{2999}}^1$

素因数の和:3322

約数の個数: 64

約数和(自身を含む): 2154240000

約数和(自身を除く): 1315503672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 271, 344, 516, 542, 813, 1032, 1084, 1626, 2168, 2999, 3252, 5998, 6504, 8997, 11653, 11996, 17994, 23306, 23992, 34959, 35988, 46612, 69918, 71976, 93224, 128957, 139836, 257914, 279672, 386871, 515828, 773742, 812729, 1031656, 1547484, 1625458, 2438187, 3094968, 3250916, 4876374, 6501832, 9752748, 19505496, 34947347, 69894694, 104842041, 139789388, 209684082, 279578776, 419368164, 838736328]

約数ペア:

[(1, 838736328), (2, 419368164), (3, 279578776), (4, 209684082), (6, 139789388), (8, 104842041), (12, 69894694), (24, 34947347), (43, 19505496), (86, 9752748), (129, 6501832), (172, 4876374), (258, 3250916), (271, 3094968), (344, 2438187), (516, 1625458), (542, 1547484), (813, 1031656), (1032, 812729), (1084, 773742), (1626, 515828), (2168, 386871), (2999, 279672), (3252, 257914), (5998, 139836), (6504, 128957), (8997, 93224), (11653, 71976), (11996, 69918), (17994, 46612), (23306, 35988), (23992, 34959)]