340904172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 963473280

約数和(自身を除く): 622569108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 97, 98, 129, 139, 147, 172, 194, 196, 258, 278, 291, 294, 301, 388, 417, 516, 556, 582, 588, 602, 679, 834, 903, 973, 1164, 1204, 1358, 1668, 1806, 1946, 2037, 2107, 2716, 2919, 3612, 3892, 4074, 4171, 4214, 4753, 5838, 5977, 6321, 6811, 8148, 8342, 8428, 9506, 11676, 11954, 12513, 12642, 13483, 13622, 14259, 16684, 17931, 19012, 20433, 23908, 25026, 25284, 26966, 27244, 28518, 29197, 35862, 40449, 40866, 41839, 50052, 53932, 57036, 58394, 71724, 80898, 81732, 83678, 87591, 94381, 116788, 125517, 161796, 167356, 175182, 188762, 204379, 251034, 283143, 292873, 350364, 377524, 408758, 502068, 566286, 579769, 585746, 613137, 660667, 817516, 878619, 1132572, 1159538, 1171492, 1226274, 1321334, 1739307, 1757238, 1982001, 2319076, 2452548, 2642668, 3478614, 3514476, 3964002, 4058383, 6957228, 7928004, 8116766, 12175149, 16233532, 24350298, 28408681, 48700596, 56817362, 85226043, 113634724, 170452086, 340904172]

約数ペア:

[(1, 340904172), (2, 170452086), (3, 113634724), (4, 85226043), (6, 56817362), (7, 48700596), (12, 28408681), (14, 24350298), (21, 16233532), (28, 12175149), (42, 8116766), (43, 7928004), (49, 6957228), (84, 4058383), (86, 3964002), (97, 3514476), (98, 3478614), (129, 2642668), (139, 2452548), (147, 2319076), (172, 1982001), (194, 1757238), (196, 1739307), (258, 1321334), (278, 1226274), (291, 1171492), (294, 1159538), (301, 1132572), (388, 878619), (417, 817516), (516, 660667), (556, 613137), (582, 585746), (588, 579769), (602, 566286), (679, 502068), (834, 408758), (903, 377524), (973, 350364), (1164, 292873), (1204, 283143), (1358, 251034), (1668, 204379), (1806, 188762), (1946, 175182), (2037, 167356), (2107, 161796), (2716, 125517), (2919, 116788), (3612, 94381), (3892, 87591), (4074, 83678), (4171, 81732), (4214, 80898), (4753, 71724), (5838, 58394), (5977, 57036), (6321, 53932), (6811, 50052), (8148, 41839), (8342, 40866), (8428, 40449), (9506, 35862), (11676, 29197), (11954, 28518), (12513, 27244), (12642, 26966), (13483, 25284), (13622, 25026), (14259, 23908), (16684, 20433), (17931, 19012)]