491308104

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 1488110400

約数和(自身を除く): 996802296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 59, 73, 84, 97, 98, 118, 146, 147, 168, 177, 194, 196, 219, 236, 291, 292, 294, 354, 388, 392, 413, 438, 472, 511, 582, 584, 588, 679, 708, 776, 826, 876, 1022, 1164, 1176, 1239, 1358, 1416, 1533, 1652, 1752, 2037, 2044, 2328, 2478, 2716, 2891, 3066, 3304, 3577, 4074, 4088, 4307, 4753, 4956, 5432, 5723, 5782, 6132, 7081, 7154, 8148, 8614, 8673, 9506, 9912, 10731, 11446, 11564, 12264, 12921, 14162, 14259, 14308, 16296, 17169, 17228, 17346, 19012, 21243, 21462, 22892, 23128, 25842, 28324, 28518, 28616, 30149, 34338, 34456, 34692, 38024, 40061, 42486, 42924, 45784, 49567, 51684, 56648, 57036, 60298, 68676, 69384, 80122, 84972, 85848, 90447, 99134, 103368, 114072, 120183, 120596, 137352, 148701, 160244, 169944, 180894, 198268, 211043, 240366, 241192, 280427, 297402, 320488, 346969, 361788, 396536, 417779, 422086, 480732, 560854, 594804, 633129, 693938, 723576, 835558, 841281, 844172, 961464, 1040907, 1121708, 1189608, 1253337, 1266258, 1387876, 1671116, 1682562, 1688344, 2081814, 2243416, 2506674, 2532516, 2775752, 2924453, 3342232, 3365124, 4163628, 5013348, 5065032, 5848906, 6730248, 8327256, 8773359, 10026696, 11697812, 17546718, 20471171, 23395624, 35093436, 40942342, 61413513, 70186872, 81884684, 122827026, 163769368, 245654052, 491308104]

約数ペア:

[(1, 491308104), (2, 245654052), (3, 163769368), (4, 122827026), (6, 81884684), (7, 70186872), (8, 61413513), (12, 40942342), (14, 35093436), (21, 23395624), (24, 20471171), (28, 17546718), (42, 11697812), (49, 10026696), (56, 8773359), (59, 8327256), (73, 6730248), (84, 5848906), (97, 5065032), (98, 5013348), (118, 4163628), (146, 3365124), (147, 3342232), (168, 2924453), (177, 2775752), (194, 2532516), (196, 2506674), (219, 2243416), (236, 2081814), (291, 1688344), (292, 1682562), (294, 1671116), (354, 1387876), (388, 1266258), (392, 1253337), (413, 1189608), (438, 1121708), (472, 1040907), (511, 961464), (582, 844172), (584, 841281), (588, 835558), (679, 723576), (708, 693938), (776, 633129), (826, 594804), (876, 560854), (1022, 480732), (1164, 422086), (1176, 417779), (1239, 396536), (1358, 361788), (1416, 346969), (1533, 320488), (1652, 297402), (1752, 280427), (2037, 241192), (2044, 240366), (2328, 211043), (2478, 198268), (2716, 180894), (2891, 169944), (3066, 160244), (3304, 148701), (3577, 137352), (4074, 120596), (4088, 120183), (4307, 114072), (4753, 103368), (4956, 99134), (5432, 90447), (5723, 85848), (5782, 84972), (6132, 80122), (7081, 69384), (7154, 68676), (8148, 60298), (8614, 57036), (8673, 56648), (9506, 51684), (9912, 49567), (10731, 45784), (11446, 42924), (11564, 42486), (12264, 40061), (12921, 38024), (14162, 34692), (14259, 34456), (14308, 34338), (16296, 30149), (17169, 28616), (17228, 28518), (17346, 28324), (19012, 25842), (21243, 23128), (21462, 22892)]