254694407436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1009}}^1\times {\mathrm{1019}}^1$

素因数の和:3028

約数の個数: 144

約数和(自身を含む): 737985830400

約数和(自身を除く): 483291422964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 983, 1009, 1019, 1966, 2018, 2038, 2949, 3027, 3057, 3932, 4036, 4076, 5898, 6054, 6114, 6881, 7063, 7133, 8847, 9081, 9171, 11796, 12108, 12228, 13762, 14126, 14266, 17694, 18162, 18342, 20643, 21189, 21399, 27524, 28252, 28532, 35388, 36324, 36684, 41286, 42378, 42798, 61929, 63567, 64197, 82572, 84756, 85596, 123858, 127134, 128394, 247716, 254268, 256788, 991847, 1001677, 1028171, 1983694, 2003354, 2056342, 2975541, 3005031, 3084513, 3967388, 4006708, 4112684, 5951082, 6010062, 6169026, 6942929, 7011739, 7197197, 8926623, 9015093, 9253539, 11902164, 12020124, 12338052, 13885858, 14023478, 14394394, 17853246, 18030186, 18507078, 20828787, 21035217, 21591591, 27771716, 28046956, 28788788, 35706492, 36060372, 37014156, 41657574, 42070434, 43183182, 62486361, 63105651, 64774773, 83315148, 84140868, 86366364, 124972722, 126211302, 129549546, 249945444, 252422604, 259099092, 1010692093, 2021384186, 3032076279, 4042768372, 6064152558, 7074844651, 9096228837, 12128305116, 14149689302, 18192457674, 21224533953, 28299378604, 36384915348, 42449067906, 63673601859, 84898135812, 127347203718, 254694407436]

約数ペア:

[(1, 254694407436), (2, 127347203718), (3, 84898135812), (4, 63673601859), (6, 42449067906), (7, 36384915348), (9, 28299378604), (12, 21224533953), (14, 18192457674), (18, 14149689302), (21, 12128305116), (28, 9096228837), (36, 7074844651), (42, 6064152558), (63, 4042768372), (84, 3032076279), (126, 2021384186), (252, 1010692093), (983, 259099092), (1009, 252422604), (1019, 249945444), (1966, 129549546), (2018, 126211302), (2038, 124972722), (2949, 86366364), (3027, 84140868), (3057, 83315148), (3932, 64774773), (4036, 63105651), (4076, 62486361), (5898, 43183182), (6054, 42070434), (6114, 41657574), (6881, 37014156), (7063, 36060372), (7133, 35706492), (8847, 28788788), (9081, 28046956), (9171, 27771716), (11796, 21591591), (12108, 21035217), (12228, 20828787), (13762, 18507078), (14126, 18030186), (14266, 17853246), (17694, 14394394), (18162, 14023478), (18342, 13885858), (20643, 12338052), (21189, 12020124), (21399, 11902164), (27524, 9253539), (28252, 9015093), (28532, 8926623), (35388, 7197197), (36324, 7011739), (36684, 6942929), (41286, 6169026), (42378, 6010062), (42798, 5951082), (61929, 4112684), (63567, 4006708), (64197, 3967388), (82572, 3084513), (84756, 3005031), (85596, 2975541), (123858, 2056342), (127134, 2003354), (128394, 1983694), (247716, 1028171), (254268, 1001677), (256788, 991847)]