274899816

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 801648900

約数和(自身を除く): 526749084

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 116, 124, 137, 174, 186, 232, 248, 261, 274, 279, 348, 372, 411, 522, 548, 558, 696, 744, 822, 899, 961, 1044, 1096, 1116, 1233, 1644, 1798, 1922, 2088, 2232, 2466, 2697, 2883, 3288, 3596, 3844, 3973, 4247, 4932, 5394, 5766, 7192, 7688, 7946, 8091, 8494, 8649, 9864, 10788, 11532, 11919, 12741, 15892, 16182, 16988, 17298, 21576, 23064, 23838, 25482, 27869, 31784, 32364, 33976, 34596, 35757, 38223, 47676, 50964, 55738, 64728, 69192, 71514, 76446, 83607, 95352, 101928, 111476, 123163, 131657, 143028, 152892, 167214, 222952, 246326, 250821, 263314, 286056, 305784, 334428, 369489, 394971, 492652, 501642, 526628, 668856, 738978, 789942, 985304, 1003284, 1053256, 1108467, 1184913, 1477956, 1579884, 2006568, 2216934, 2369826, 2955912, 3159768, 3818053, 4433868, 4739652, 7636106, 8867736, 9479304, 11454159, 15272212, 22908318, 30544424, 34362477, 45816636, 68724954, 91633272, 137449908, 274899816]

約数ペア:

[(1, 274899816), (2, 137449908), (3, 91633272), (4, 68724954), (6, 45816636), (8, 34362477), (9, 30544424), (12, 22908318), (18, 15272212), (24, 11454159), (29, 9479304), (31, 8867736), (36, 7636106), (58, 4739652), (62, 4433868), (72, 3818053), (87, 3159768), (93, 2955912), (116, 2369826), (124, 2216934), (137, 2006568), (174, 1579884), (186, 1477956), (232, 1184913), (248, 1108467), (261, 1053256), (274, 1003284), (279, 985304), (348, 789942), (372, 738978), (411, 668856), (522, 526628), (548, 501642), (558, 492652), (696, 394971), (744, 369489), (822, 334428), (899, 305784), (961, 286056), (1044, 263314), (1096, 250821), (1116, 246326), (1233, 222952), (1644, 167214), (1798, 152892), (1922, 143028), (2088, 131657), (2232, 123163), (2466, 111476), (2697, 101928), (2883, 95352), (3288, 83607), (3596, 76446), (3844, 71514), (3973, 69192), (4247, 64728), (4932, 55738), (5394, 50964), (5766, 47676), (7192, 38223), (7688, 35757), (7946, 34596), (8091, 33976), (8494, 32364), (8649, 31784), (9864, 27869), (10788, 25482), (11532, 23838), (11919, 23064), (12741, 21576), (15892, 17298), (16182, 16988)]