1780511076

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{1459}}^1$

素因数の和:1889

約数の個数: 72

約数和(自身を含む): 4559755200

約数和(自身を除く): 2779244124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 311, 327, 436, 622, 654, 933, 981, 1244, 1308, 1459, 1866, 1962, 2799, 2918, 3732, 3924, 4377, 5598, 5836, 8754, 11196, 13131, 17508, 26262, 33899, 52524, 67798, 101697, 135596, 159031, 203394, 305091, 318062, 406788, 453749, 477093, 610182, 636124, 907498, 954186, 1220364, 1361247, 1431279, 1814996, 1908372, 2722494, 2862558, 4083741, 5444988, 5725116, 8167482, 16334964, 49458641, 98917282, 148375923, 197834564, 296751846, 445127769, 593503692, 890255538, 1780511076]

約数ペア:

[(1, 1780511076), (2, 890255538), (3, 593503692), (4, 445127769), (6, 296751846), (9, 197834564), (12, 148375923), (18, 98917282), (36, 49458641), (109, 16334964), (218, 8167482), (311, 5725116), (327, 5444988), (436, 4083741), (622, 2862558), (654, 2722494), (933, 1908372), (981, 1814996), (1244, 1431279), (1308, 1361247), (1459, 1220364), (1866, 954186), (1962, 907498), (2799, 636124), (2918, 610182), (3732, 477093), (3924, 453749), (4377, 406788), (5598, 318062), (5836, 305091), (8754, 203394), (11196, 159031), (13131, 135596), (17508, 101697), (26262, 67798), (33899, 52524)]