255539314576

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{12281}}^1$

素因数の和:12801

約数の個数: 160

約数和(自身を含む): 630435649536

約数和(自身を除く): 374896334960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 461, 496, 728, 806, 868, 922, 1456, 1612, 1736, 1844, 2821, 3224, 3227, 3472, 3688, 5642, 5993, 6448, 6454, 7376, 11284, 11986, 12281, 12908, 14291, 22568, 23972, 24562, 25816, 28582, 41951, 45136, 47944, 49124, 51632, 57164, 83902, 85967, 95888, 98248, 100037, 114328, 159653, 167804, 171934, 185783, 196496, 200074, 228656, 319306, 335608, 343868, 371566, 380711, 400148, 638612, 671216, 687736, 743132, 761422, 800296, 1117571, 1277224, 1300481, 1375472, 1486264, 1522844, 1600592, 2235142, 2554448, 2600962, 2664977, 2972528, 3045688, 4470284, 4949243, 5201924, 5329954, 5661541, 6091376, 8940568, 9898486, 10403848, 10659908, 11323082, 17881136, 19796972, 20807696, 21319816, 22646164, 34644701, 39593944, 39630787, 42639632, 45292328, 69289402, 73600033, 79187888, 79261574, 90584656, 138578804, 147200066, 158523148, 175507771, 277157608, 294400132, 317046296, 351015542, 515200231, 554315216, 588800264, 634092592, 702031084, 1030400462, 1177600528, 1228554397, 1404062168, 2060800924, 2281601023, 2457108794, 2808124336, 4121601848, 4563202046, 4914217588, 8243203696, 9126404092, 9828435176, 15971207161, 18252808184, 19656870352, 31942414322, 36505616368, 63884828644, 127769657288, 255539314576]

約数ペア:

[(1, 255539314576), (2, 127769657288), (4, 63884828644), (7, 36505616368), (8, 31942414322), (13, 19656870352), (14, 18252808184), (16, 15971207161), (26, 9828435176), (28, 9126404092), (31, 8243203696), (52, 4914217588), (56, 4563202046), (62, 4121601848), (91, 2808124336), (104, 2457108794), (112, 2281601023), (124, 2060800924), (182, 1404062168), (208, 1228554397), (217, 1177600528), (248, 1030400462), (364, 702031084), (403, 634092592), (434, 588800264), (461, 554315216), (496, 515200231), (728, 351015542), (806, 317046296), (868, 294400132), (922, 277157608), (1456, 175507771), (1612, 158523148), (1736, 147200066), (1844, 138578804), (2821, 90584656), (3224, 79261574), (3227, 79187888), (3472, 73600033), (3688, 69289402), (5642, 45292328), (5993, 42639632), (6448, 39630787), (6454, 39593944), (7376, 34644701), (11284, 22646164), (11986, 21319816), (12281, 20807696), (12908, 19796972), (14291, 17881136), (22568, 11323082), (23972, 10659908), (24562, 10403848), (25816, 9898486), (28582, 8940568), (41951, 6091376), (45136, 5661541), (47944, 5329954), (49124, 5201924), (51632, 4949243), (57164, 4470284), (83902, 3045688), (85967, 2972528), (95888, 2664977), (98248, 2600962), (100037, 2554448), (114328, 2235142), (159653, 1600592), (167804, 1522844), (171934, 1486264), (185783, 1375472), (196496, 1300481), (200074, 1277224), (228656, 1117571), (319306, 800296), (335608, 761422), (343868, 743132), (371566, 687736), (380711, 671216), (400148, 638612)]