286881672

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 192

約数和(自身を含む): 926519040

約数和(自身を除く): 639637368

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 49, 56, 66, 67, 77, 84, 88, 98, 132, 134, 147, 154, 168, 196, 201, 231, 264, 268, 294, 308, 331, 392, 402, 462, 469, 536, 539, 588, 616, 662, 737, 804, 924, 938, 993, 1078, 1176, 1324, 1407, 1474, 1608, 1617, 1848, 1876, 1986, 2156, 2211, 2317, 2648, 2814, 2948, 3234, 3283, 3641, 3752, 3972, 4312, 4422, 4634, 5159, 5628, 5896, 6468, 6566, 6951, 7282, 7944, 8844, 9268, 9849, 10318, 10923, 11256, 12936, 13132, 13902, 14564, 15477, 16219, 17688, 18536, 19698, 20636, 21846, 22177, 25487, 26264, 27804, 29128, 30954, 32438, 36113, 39396, 41272, 43692, 44354, 48657, 50974, 55608, 61908, 64876, 66531, 72226, 76461, 78792, 87384, 88708, 97314, 101948, 108339, 123816, 129752, 133062, 144452, 152922, 155239, 177416, 178409, 194628, 203896, 216678, 243947, 266124, 288904, 305844, 310478, 356818, 389256, 433356, 465717, 487894, 532248, 535227, 611688, 620956, 713636, 731841, 866712, 931434, 975788, 1070454, 1086673, 1241912, 1427272, 1463682, 1707629, 1862868, 1951576, 2140908, 2173346, 2927364, 3260019, 3415258, 3725736, 4281816, 4346692, 5122887, 5854728, 6520038, 6830516, 8693384, 10245774, 11953403, 13040076, 13661032, 20491548, 23906806, 26080152, 35860209, 40983096, 47813612, 71720418, 95627224, 143440836, 286881672]

約数ペア:

[(1, 286881672), (2, 143440836), (3, 95627224), (4, 71720418), (6, 47813612), (7, 40983096), (8, 35860209), (11, 26080152), (12, 23906806), (14, 20491548), (21, 13661032), (22, 13040076), (24, 11953403), (28, 10245774), (33, 8693384), (42, 6830516), (44, 6520038), (49, 5854728), (56, 5122887), (66, 4346692), (67, 4281816), (77, 3725736), (84, 3415258), (88, 3260019), (98, 2927364), (132, 2173346), (134, 2140908), (147, 1951576), (154, 1862868), (168, 1707629), (196, 1463682), (201, 1427272), (231, 1241912), (264, 1086673), (268, 1070454), (294, 975788), (308, 931434), (331, 866712), (392, 731841), (402, 713636), (462, 620956), (469, 611688), (536, 535227), (539, 532248), (588, 487894), (616, 465717), (662, 433356), (737, 389256), (804, 356818), (924, 310478), (938, 305844), (993, 288904), (1078, 266124), (1176, 243947), (1324, 216678), (1407, 203896), (1474, 194628), (1608, 178409), (1617, 177416), (1848, 155239), (1876, 152922), (1986, 144452), (2156, 133062), (2211, 129752), (2317, 123816), (2648, 108339), (2814, 101948), (2948, 97314), (3234, 88708), (3283, 87384), (3641, 78792), (3752, 76461), (3972, 72226), (4312, 66531), (4422, 64876), (4634, 61908), (5159, 55608), (5628, 50974), (5896, 48657), (6468, 44354), (6566, 43692), (6951, 41272), (7282, 39396), (7944, 36113), (8844, 32438), (9268, 30954), (9849, 29128), (10318, 27804), (10923, 26264), (11256, 25487), (12936, 22177), (13132, 21846), (13902, 20636), (14564, 19698), (15477, 18536), (16219, 17688)]