388878204

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 1137991680

約数和(自身を除く): 749113476

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 59, 66, 69, 78, 92, 118, 132, 138, 143, 156, 167, 177, 236, 253, 276, 286, 299, 334, 354, 429, 501, 506, 572, 598, 649, 668, 708, 759, 767, 858, 897, 1002, 1012, 1196, 1298, 1357, 1518, 1534, 1716, 1794, 1837, 1947, 2004, 2171, 2301, 2596, 2714, 3036, 3068, 3289, 3588, 3674, 3841, 3894, 4071, 4342, 4602, 5428, 5511, 6513, 6578, 7348, 7682, 7788, 8142, 8437, 8684, 9204, 9853, 9867, 11022, 11523, 13026, 13156, 14927, 15364, 16284, 16874, 17641, 19706, 19734, 22044, 23046, 23881, 25311, 26052, 29559, 29854, 33748, 35282, 39412, 39468, 42251, 44781, 46092, 47762, 49933, 50622, 52923, 59118, 59708, 70564, 71643, 84502, 89562, 95524, 99866, 101244, 105846, 108383, 118236, 126753, 128089, 143286, 149799, 169004, 179124, 194051, 199732, 211692, 216766, 226619, 253506, 256178, 286572, 299598, 325149, 384267, 388102, 433532, 453238, 507012, 512356, 549263, 582153, 599196, 650298, 679857, 768534, 776204, 906476, 1098526, 1164306, 1300596, 1359714, 1408979, 1537068, 1647789, 2197052, 2328612, 2492809, 2719428, 2817958, 2946047, 3295578, 4226937, 4985618, 5635916, 5892094, 6591156, 7478427, 8453874, 8838141, 9971236, 11784188, 14956854, 16907748, 17676282, 29913708, 32406517, 35352564, 64813034, 97219551, 129626068, 194439102, 388878204]

約数ペア:

[(1, 388878204), (2, 194439102), (3, 129626068), (4, 97219551), (6, 64813034), (11, 35352564), (12, 32406517), (13, 29913708), (22, 17676282), (23, 16907748), (26, 14956854), (33, 11784188), (39, 9971236), (44, 8838141), (46, 8453874), (52, 7478427), (59, 6591156), (66, 5892094), (69, 5635916), (78, 4985618), (92, 4226937), (118, 3295578), (132, 2946047), (138, 2817958), (143, 2719428), (156, 2492809), (167, 2328612), (177, 2197052), (236, 1647789), (253, 1537068), (276, 1408979), (286, 1359714), (299, 1300596), (334, 1164306), (354, 1098526), (429, 906476), (501, 776204), (506, 768534), (572, 679857), (598, 650298), (649, 599196), (668, 582153), (708, 549263), (759, 512356), (767, 507012), (858, 453238), (897, 433532), (1002, 388102), (1012, 384267), (1196, 325149), (1298, 299598), (1357, 286572), (1518, 256178), (1534, 253506), (1716, 226619), (1794, 216766), (1837, 211692), (1947, 199732), (2004, 194051), (2171, 179124), (2301, 169004), (2596, 149799), (2714, 143286), (3036, 128089), (3068, 126753), (3289, 118236), (3588, 108383), (3674, 105846), (3841, 101244), (3894, 99866), (4071, 95524), (4342, 89562), (4602, 84502), (5428, 71643), (5511, 70564), (6513, 59708), (6578, 59118), (7348, 52923), (7682, 50622), (7788, 49933), (8142, 47762), (8437, 46092), (8684, 44781), (9204, 42251), (9853, 39468), (9867, 39412), (11022, 35282), (11523, 33748), (13026, 29854), (13156, 29559), (14927, 26052), (15364, 25311), (16284, 23881), (16874, 23046), (17641, 22044), (19706, 19734)]