264000636576

素因数分解:

$2^5\times 3^2\times {\mathrm{42841}}^1\times {\mathrm{21397}}^1$

素因数の和:64254

約数の個数: 72

約数和(自身を含む): 750804422004

約数和(自身を除く): 486803785428

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 21397, 42794, 42841, 64191, 85588, 85682, 128382, 128523, 171176, 171364, 192573, 256764, 257046, 342352, 342728, 385146, 385569, 513528, 514092, 684704, 685456, 770292, 771138, 1027056, 1028184, 1370912, 1540584, 1542276, 2054112, 2056368, 3081168, 3084552, 4112736, 6162336, 6169104, 12338208, 916668877, 1833337754, 2750006631, 3666675508, 5500013262, 7333351016, 8250019893, 11000026524, 14666702032, 16500039786, 22000053048, 29333404064, 33000079572, 44000106096, 66000159144, 88000212192, 132000318288, 264000636576]

約数ペア:

[(1, 264000636576), (2, 132000318288), (3, 88000212192), (4, 66000159144), (6, 44000106096), (8, 33000079572), (9, 29333404064), (12, 22000053048), (16, 16500039786), (18, 14666702032), (24, 11000026524), (32, 8250019893), (36, 7333351016), (48, 5500013262), (72, 3666675508), (96, 2750006631), (144, 1833337754), (288, 916668877), (21397, 12338208), (42794, 6169104), (42841, 6162336), (64191, 4112736), (85588, 3084552), (85682, 3081168), (128382, 2056368), (128523, 2054112), (171176, 1542276), (171364, 1540584), (192573, 1370912), (256764, 1028184), (257046, 1027056), (342352, 771138), (342728, 770292), (385146, 685456), (385569, 684704), (513528, 514092)]