1331953084

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 3100325760

約数和(自身を除く): 1768372676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 59, 74, 77, 98, 118, 148, 154, 196, 236, 259, 283, 308, 407, 413, 518, 539, 566, 649, 814, 826, 1036, 1078, 1132, 1298, 1628, 1652, 1813, 1981, 2156, 2183, 2596, 2849, 2891, 3113, 3626, 3962, 4366, 4543, 5698, 5782, 6226, 7252, 7924, 8732, 9086, 10471, 11396, 11564, 12452, 13867, 15281, 16697, 18172, 19943, 20942, 21791, 24013, 27734, 30562, 31801, 33394, 39886, 41884, 43582, 48026, 55468, 61124, 63602, 66788, 73297, 79772, 87164, 96052, 106967, 115181, 116879, 127204, 146594, 152537, 168091, 183667, 213934, 230362, 233758, 293188, 305074, 336182, 367334, 427868, 460724, 467516, 513079, 610148, 617789, 672364, 734668, 806267, 818153, 1026158, 1176637, 1235578, 1285669, 1612534, 1636306, 2052316, 2353274, 2471156, 2571338, 3225068, 3272612, 4324523, 4706548, 5142676, 5643869, 6795679, 8649046, 8999683, 11287738, 13591358, 17298092, 17999366, 22575476, 27182716, 30271661, 35998732, 47569753, 60543322, 95139506, 121086644, 190279012, 332988271, 665976542, 1331953084]

約数ペア:

[(1, 1331953084), (2, 665976542), (4, 332988271), (7, 190279012), (11, 121086644), (14, 95139506), (22, 60543322), (28, 47569753), (37, 35998732), (44, 30271661), (49, 27182716), (59, 22575476), (74, 17999366), (77, 17298092), (98, 13591358), (118, 11287738), (148, 8999683), (154, 8649046), (196, 6795679), (236, 5643869), (259, 5142676), (283, 4706548), (308, 4324523), (407, 3272612), (413, 3225068), (518, 2571338), (539, 2471156), (566, 2353274), (649, 2052316), (814, 1636306), (826, 1612534), (1036, 1285669), (1078, 1235578), (1132, 1176637), (1298, 1026158), (1628, 818153), (1652, 806267), (1813, 734668), (1981, 672364), (2156, 617789), (2183, 610148), (2596, 513079), (2849, 467516), (2891, 460724), (3113, 427868), (3626, 367334), (3962, 336182), (4366, 305074), (4543, 293188), (5698, 233758), (5782, 230362), (6226, 213934), (7252, 183667), (7924, 168091), (8732, 152537), (9086, 146594), (10471, 127204), (11396, 116879), (11564, 115181), (12452, 106967), (13867, 96052), (15281, 87164), (16697, 79772), (18172, 73297), (19943, 66788), (20942, 63602), (21791, 61124), (24013, 55468), (27734, 48026), (30562, 43582), (31801, 41884), (33394, 39886)]