890333808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:991

約数の個数: 160

約数和(自身を含む): 2844151296

約数和(自身を除く): 1953817488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 317, 336, 364, 546, 624, 634, 643, 728, 951, 1092, 1268, 1286, 1456, 1902, 1929, 2184, 2219, 2536, 2572, 3804, 3858, 4121, 4368, 4438, 4501, 5072, 5144, 6657, 7608, 7716, 8242, 8359, 8876, 9002, 10288, 12363, 13314, 13503, 15216, 15432, 16484, 16718, 17752, 18004, 24726, 25077, 26628, 27006, 28847, 30864, 32968, 33436, 35504, 36008, 49452, 50154, 53256, 54012, 57694, 58513, 65936, 66872, 72016, 86541, 98904, 100308, 106512, 108024, 115388, 117026, 133744, 173082, 175539, 197808, 200616, 203831, 216048, 230776, 234052, 346164, 351078, 401232, 407662, 461552, 468104, 611493, 692328, 702156, 815324, 936208, 1222986, 1384656, 1404312, 1426817, 1630648, 2445972, 2649803, 2808624, 2853634, 3261296, 4280451, 4891944, 5299606, 5707268, 7949409, 8560902, 9783888, 10599212, 11414536, 15898818, 17121804, 18548621, 21198424, 22829072, 31797636, 34243608, 37097242, 42396848, 55645863, 63595272, 68487216, 74194484, 111291726, 127190544, 148388968, 222583452, 296777936, 445166904, 890333808]

約数ペア:

[(1, 890333808), (2, 445166904), (3, 296777936), (4, 222583452), (6, 148388968), (7, 127190544), (8, 111291726), (12, 74194484), (13, 68487216), (14, 63595272), (16, 55645863), (21, 42396848), (24, 37097242), (26, 34243608), (28, 31797636), (39, 22829072), (42, 21198424), (48, 18548621), (52, 17121804), (56, 15898818), (78, 11414536), (84, 10599212), (91, 9783888), (104, 8560902), (112, 7949409), (156, 5707268), (168, 5299606), (182, 4891944), (208, 4280451), (273, 3261296), (312, 2853634), (317, 2808624), (336, 2649803), (364, 2445972), (546, 1630648), (624, 1426817), (634, 1404312), (643, 1384656), (728, 1222986), (951, 936208), (1092, 815324), (1268, 702156), (1286, 692328), (1456, 611493), (1902, 468104), (1929, 461552), (2184, 407662), (2219, 401232), (2536, 351078), (2572, 346164), (3804, 234052), (3858, 230776), (4121, 216048), (4368, 203831), (4438, 200616), (4501, 197808), (5072, 175539), (5144, 173082), (6657, 133744), (7608, 117026), (7716, 115388), (8242, 108024), (8359, 106512), (8876, 100308), (9002, 98904), (10288, 86541), (12363, 72016), (13314, 66872), (13503, 65936), (15216, 58513), (15432, 57694), (16484, 54012), (16718, 53256), (17752, 50154), (18004, 49452), (24726, 36008), (25077, 35504), (26628, 33436), (27006, 32968), (28847, 30864)]