261633372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:1008

約数の個数: 192

約数和(自身を含む): 856203264

約数和(自身を除く): 594569892

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 23, 26, 28, 33, 39, 42, 44, 46, 52, 66, 69, 77, 78, 84, 91, 92, 132, 138, 143, 154, 156, 161, 182, 231, 253, 273, 276, 286, 299, 308, 322, 364, 429, 462, 483, 506, 546, 572, 598, 644, 759, 858, 897, 924, 947, 966, 1001, 1012, 1092, 1196, 1518, 1716, 1771, 1794, 1894, 1932, 2002, 2093, 2841, 3003, 3036, 3289, 3542, 3588, 3788, 4004, 4186, 5313, 5682, 6006, 6279, 6578, 6629, 7084, 8372, 9867, 10417, 10626, 11364, 12012, 12311, 12558, 13156, 13258, 19734, 19887, 20834, 21252, 21781, 23023, 24622, 25116, 26516, 31251, 36933, 39468, 39774, 41668, 43562, 46046, 49244, 62502, 65343, 69069, 72919, 73866, 79548, 86177, 87124, 92092, 125004, 130686, 135421, 138138, 145838, 147732, 152467, 172354, 218757, 239591, 258531, 261372, 270842, 276276, 283153, 291676, 304934, 344708, 406263, 437514, 457401, 479182, 517062, 541684, 566306, 609868, 718773, 812526, 849459, 875028, 914802, 947947, 958364, 1034124, 1132612, 1437546, 1625052, 1677137, 1698918, 1829604, 1895894, 1982071, 2843841, 2875092, 3114683, 3354274, 3397836, 3791788, 3964142, 5031411, 5687682, 5946213, 6229366, 6708548, 7928284, 9344049, 10062822, 11375364, 11892426, 12458732, 18688098, 20125644, 21802781, 23784852, 37376196, 43605562, 65408343, 87211124, 130816686, 261633372]

約数ペア:

[(1, 261633372), (2, 130816686), (3, 87211124), (4, 65408343), (6, 43605562), (7, 37376196), (11, 23784852), (12, 21802781), (13, 20125644), (14, 18688098), (21, 12458732), (22, 11892426), (23, 11375364), (26, 10062822), (28, 9344049), (33, 7928284), (39, 6708548), (42, 6229366), (44, 5946213), (46, 5687682), (52, 5031411), (66, 3964142), (69, 3791788), (77, 3397836), (78, 3354274), (84, 3114683), (91, 2875092), (92, 2843841), (132, 1982071), (138, 1895894), (143, 1829604), (154, 1698918), (156, 1677137), (161, 1625052), (182, 1437546), (231, 1132612), (253, 1034124), (273, 958364), (276, 947947), (286, 914802), (299, 875028), (308, 849459), (322, 812526), (364, 718773), (429, 609868), (462, 566306), (483, 541684), (506, 517062), (546, 479182), (572, 457401), (598, 437514), (644, 406263), (759, 344708), (858, 304934), (897, 291676), (924, 283153), (947, 276276), (966, 270842), (1001, 261372), (1012, 258531), (1092, 239591), (1196, 218757), (1518, 172354), (1716, 152467), (1771, 147732), (1794, 145838), (1894, 138138), (1932, 135421), (2002, 130686), (2093, 125004), (2841, 92092), (3003, 87124), (3036, 86177), (3289, 79548), (3542, 73866), (3588, 72919), (3788, 69069), (4004, 65343), (4186, 62502), (5313, 49244), (5682, 46046), (6006, 43562), (6279, 41668), (6578, 39774), (6629, 39468), (7084, 36933), (8372, 31251), (9867, 26516), (10417, 25116), (10626, 24622), (11364, 23023), (12012, 21781), (12311, 21252), (12558, 20834), (13156, 19887), (13258, 19734)]