287551368

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 880588800

約数和(自身を除く): 593037432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 41, 52, 59, 72, 78, 82, 104, 117, 118, 123, 127, 156, 164, 177, 234, 236, 246, 254, 312, 328, 354, 369, 381, 468, 472, 492, 508, 531, 533, 708, 738, 762, 767, 936, 984, 1016, 1062, 1066, 1143, 1416, 1476, 1524, 1534, 1599, 1651, 2124, 2132, 2286, 2301, 2419, 2952, 3048, 3068, 3198, 3302, 4248, 4264, 4572, 4602, 4797, 4838, 4953, 5207, 6136, 6396, 6604, 6903, 7257, 7493, 9144, 9204, 9594, 9676, 9906, 10414, 12792, 13208, 13806, 14514, 14859, 14986, 15621, 18408, 19188, 19352, 19812, 20828, 21771, 22479, 27612, 29028, 29718, 29972, 31242, 31447, 38376, 39624, 41656, 43542, 44958, 46863, 55224, 58056, 59436, 59944, 62484, 62894, 67437, 67691, 87084, 89916, 93726, 94341, 97409, 118872, 124968, 125788, 134874, 135382, 174168, 179832, 187452, 188682, 194818, 203073, 251576, 269748, 270764, 283023, 292227, 307213, 374904, 377364, 389636, 406146, 539496, 541528, 566046, 584454, 609219, 614426, 754728, 779272, 812292, 876681, 921639, 1132092, 1168908, 1218438, 1228852, 1624584, 1753362, 1843278, 2264184, 2337816, 2436876, 2457704, 2764917, 3506724, 3686556, 3993769, 4873752, 5529834, 7013448, 7373112, 7987538, 11059668, 11981307, 15975076, 22119336, 23962614, 31950152, 35943921, 47925228, 71887842, 95850456, 143775684, 287551368]

約数ペア:

[(1, 287551368), (2, 143775684), (3, 95850456), (4, 71887842), (6, 47925228), (8, 35943921), (9, 31950152), (12, 23962614), (13, 22119336), (18, 15975076), (24, 11981307), (26, 11059668), (36, 7987538), (39, 7373112), (41, 7013448), (52, 5529834), (59, 4873752), (72, 3993769), (78, 3686556), (82, 3506724), (104, 2764917), (117, 2457704), (118, 2436876), (123, 2337816), (127, 2264184), (156, 1843278), (164, 1753362), (177, 1624584), (234, 1228852), (236, 1218438), (246, 1168908), (254, 1132092), (312, 921639), (328, 876681), (354, 812292), (369, 779272), (381, 754728), (468, 614426), (472, 609219), (492, 584454), (508, 566046), (531, 541528), (533, 539496), (708, 406146), (738, 389636), (762, 377364), (767, 374904), (936, 307213), (984, 292227), (1016, 283023), (1062, 270764), (1066, 269748), (1143, 251576), (1416, 203073), (1476, 194818), (1524, 188682), (1534, 187452), (1599, 179832), (1651, 174168), (2124, 135382), (2132, 134874), (2286, 125788), (2301, 124968), (2419, 118872), (2952, 97409), (3048, 94341), (3068, 93726), (3198, 89916), (3302, 87084), (4248, 67691), (4264, 67437), (4572, 62894), (4602, 62484), (4797, 59944), (4838, 59436), (4953, 58056), (5207, 55224), (6136, 46863), (6396, 44958), (6604, 43542), (6903, 41656), (7257, 39624), (7493, 38376), (9144, 31447), (9204, 31242), (9594, 29972), (9676, 29718), (9906, 29028), (10414, 27612), (12792, 22479), (13208, 21771), (13806, 20828), (14514, 19812), (14859, 19352), (14986, 19188), (15621, 18408)]