266543172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 817689600

約数和(自身を除く): 551146428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 179, 228, 252, 266, 311, 342, 358, 399, 532, 537, 622, 684, 716, 798, 933, 1074, 1197, 1244, 1253, 1596, 1611, 1866, 2148, 2177, 2394, 2506, 2799, 3222, 3401, 3732, 3759, 4354, 4788, 5012, 5598, 5909, 6444, 6531, 6802, 7518, 8708, 10203, 11196, 11277, 11818, 13062, 13604, 15036, 17727, 19593, 20406, 22554, 23636, 23807, 26124, 30609, 35454, 39186, 40812, 41363, 45108, 47614, 53181, 55669, 61218, 70908, 71421, 78372, 82726, 95228, 106362, 111338, 122436, 124089, 142842, 165452, 167007, 212724, 214263, 222676, 248178, 285684, 334014, 372267, 389683, 428526, 496356, 501021, 668028, 744534, 779366, 857052, 1002042, 1057711, 1169049, 1489068, 1558732, 2004084, 2115422, 2338098, 3173133, 3507147, 4230844, 4676196, 6346266, 7014294, 7403977, 9519399, 12692532, 14028588, 14807954, 19038798, 22211931, 29615908, 38077596, 44423862, 66635793, 88847724, 133271586, 266543172]

約数ペア:

[(1, 266543172), (2, 133271586), (3, 88847724), (4, 66635793), (6, 44423862), (7, 38077596), (9, 29615908), (12, 22211931), (14, 19038798), (18, 14807954), (19, 14028588), (21, 12692532), (28, 9519399), (36, 7403977), (38, 7014294), (42, 6346266), (57, 4676196), (63, 4230844), (76, 3507147), (84, 3173133), (114, 2338098), (126, 2115422), (133, 2004084), (171, 1558732), (179, 1489068), (228, 1169049), (252, 1057711), (266, 1002042), (311, 857052), (342, 779366), (358, 744534), (399, 668028), (532, 501021), (537, 496356), (622, 428526), (684, 389683), (716, 372267), (798, 334014), (933, 285684), (1074, 248178), (1197, 222676), (1244, 214263), (1253, 212724), (1596, 167007), (1611, 165452), (1866, 142842), (2148, 124089), (2177, 122436), (2394, 111338), (2506, 106362), (2799, 95228), (3222, 82726), (3401, 78372), (3732, 71421), (3759, 70908), (4354, 61218), (4788, 55669), (5012, 53181), (5598, 47614), (5909, 45108), (6444, 41363), (6531, 40812), (6802, 39186), (7518, 35454), (8708, 30609), (10203, 26124), (11196, 23807), (11277, 23636), (11818, 22554), (13062, 20406), (13604, 19593), (15036, 17727)]