261799304364

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{4649}}^1$

素因数の和:6805

約数の個数: 192

約数和(自身を含む): 769950720000

約数和(自身を除く): 508151415636

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2111, 2223, 2964, 4222, 4446, 4649, 6333, 6669, 8444, 8892, 9298, 12666, 13338, 13947, 18596, 18999, 25332, 26676, 27443, 27894, 37998, 40109, 41841, 54886, 55788, 56997, 60437, 75996, 80218, 82329, 83682, 88331, 109772, 113994, 120327, 120874, 125523, 160436, 164658, 167364, 176662, 181311, 227988, 240654, 241748, 246987, 251046, 264993, 329316, 353324, 360981, 362622, 481308, 493974, 502092, 521417, 529986, 543933, 721962, 725244, 740961, 794979, 987948, 1042834, 1059972, 1082943, 1087866, 1148303, 1443924, 1481922, 1564251, 1589958, 1631799, 2085668, 2165886, 2175732, 2296606, 2384937, 2963844, 3128502, 3179916, 3263598, 3444909, 4331772, 4593212, 4692753, 4769874, 6257004, 6527196, 6889818, 9385506, 9539748, 9814039, 10334727, 13779636, 14078259, 18771012, 19628078, 20669454, 28156518, 29442117, 31004181, 39256156, 41338908, 56313036, 58884234, 62008362, 88326351, 117768468, 124016724, 127582507, 176652702, 186466741, 255165014, 264979053, 353305404, 372933482, 382747521, 510330028, 529958106, 559400223, 745866964, 765495042, 1059916212, 1118800446, 1148242563, 1530990084, 1678200669, 2237600892, 2296485126, 2424067633, 3356401338, 3444727689, 4592970252, 4848135266, 5034602007, 6712802676, 6889455378, 7272202899, 9696270532, 10069204014, 13778910756, 14544405798, 20138408028, 21816608697, 29088811596, 43633217394, 65449826091, 87266434788, 130899652182, 261799304364]

約数ペア:

[(1, 261799304364), (2, 130899652182), (3, 87266434788), (4, 65449826091), (6, 43633217394), (9, 29088811596), (12, 21816608697), (13, 20138408028), (18, 14544405798), (19, 13778910756), (26, 10069204014), (27, 9696270532), (36, 7272202899), (38, 6889455378), (39, 6712802676), (52, 5034602007), (54, 4848135266), (57, 4592970252), (76, 3444727689), (78, 3356401338), (108, 2424067633), (114, 2296485126), (117, 2237600892), (156, 1678200669), (171, 1530990084), (228, 1148242563), (234, 1118800446), (247, 1059916212), (342, 765495042), (351, 745866964), (468, 559400223), (494, 529958106), (513, 510330028), (684, 382747521), (702, 372933482), (741, 353305404), (988, 264979053), (1026, 255165014), (1404, 186466741), (1482, 176652702), (2052, 127582507), (2111, 124016724), (2223, 117768468), (2964, 88326351), (4222, 62008362), (4446, 58884234), (4649, 56313036), (6333, 41338908), (6669, 39256156), (8444, 31004181), (8892, 29442117), (9298, 28156518), (12666, 20669454), (13338, 19628078), (13947, 18771012), (18596, 14078259), (18999, 13779636), (25332, 10334727), (26676, 9814039), (27443, 9539748), (27894, 9385506), (37998, 6889818), (40109, 6527196), (41841, 6257004), (54886, 4769874), (55788, 4692753), (56997, 4593212), (60437, 4331772), (75996, 3444909), (80218, 3263598), (82329, 3179916), (83682, 3128502), (88331, 2963844), (109772, 2384937), (113994, 2296606), (120327, 2175732), (120874, 2165886), (125523, 2085668), (160436, 1631799), (164658, 1589958), (167364, 1564251), (176662, 1481922), (181311, 1443924), (227988, 1148303), (240654, 1087866), (241748, 1082943), (246987, 1059972), (251046, 1042834), (264993, 987948), (329316, 794979), (353324, 740961), (360981, 725244), (362622, 721962), (481308, 543933), (493974, 529986), (502092, 521417)]