244149880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3697}}^1$

素因数の和:3848

約数の個数: 64

約数和(自身を含む): 596413440

約数和(自身を除く): 352263560

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, 1651, 2540, 3302, 3697, 5080, 6604, 7394, 8255, 13208, 14788, 16510, 18485, 29576, 33020, 36970, 48061, 66040, 73940, 96122, 147880, 192244, 240305, 384488, 469519, 480610, 939038, 961220, 1878076, 1922440, 2347595, 3756152, 4695190, 6103747, 9390380, 12207494, 18780760, 24414988, 30518735, 48829976, 61037470, 122074940, 244149880]

約数ペア:

[(1, 244149880), (2, 122074940), (4, 61037470), (5, 48829976), (8, 30518735), (10, 24414988), (13, 18780760), (20, 12207494), (26, 9390380), (40, 6103747), (52, 4695190), (65, 3756152), (104, 2347595), (127, 1922440), (130, 1878076), (254, 961220), (260, 939038), (508, 480610), (520, 469519), (635, 384488), (1016, 240305), (1270, 192244), (1651, 147880), (2540, 96122), (3302, 73940), (3697, 66040), (5080, 48061), (6604, 36970), (7394, 33020), (8255, 29576), (13208, 18485), (14788, 16510)]