404238016

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2302

約数の個数: 112

約数和(自身を含む): 1019576320

約数和(自身を除く): 615338304

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 448, 496, 728, 806, 832, 868, 992, 1456, 1612, 1736, 1984, 2239, 2821, 2912, 3224, 3472, 4478, 5642, 5824, 6448, 6944, 8956, 11284, 12896, 13888, 15673, 17912, 22568, 25792, 29107, 31346, 35824, 45136, 58214, 62692, 69409, 71648, 90272, 116428, 125384, 138818, 143296, 180544, 203749, 232856, 250768, 277636, 407498, 465712, 485863, 501536, 555272, 814996, 902317, 931424, 971726, 1003072, 1110544, 1629992, 1804634, 1862848, 1943452, 2221088, 3259984, 3609268, 3886904, 4442176, 6316219, 6519968, 7218536, 7773808, 12632438, 13039936, 14437072, 15547616, 25264876, 28874144, 31095232, 50529752, 57748288, 101059504, 202119008, 404238016]

約数ペア:

[(1, 404238016), (2, 202119008), (4, 101059504), (7, 57748288), (8, 50529752), (13, 31095232), (14, 28874144), (16, 25264876), (26, 15547616), (28, 14437072), (31, 13039936), (32, 12632438), (52, 7773808), (56, 7218536), (62, 6519968), (64, 6316219), (91, 4442176), (104, 3886904), (112, 3609268), (124, 3259984), (182, 2221088), (208, 1943452), (217, 1862848), (224, 1804634), (248, 1629992), (364, 1110544), (403, 1003072), (416, 971726), (434, 931424), (448, 902317), (496, 814996), (728, 555272), (806, 501536), (832, 485863), (868, 465712), (992, 407498), (1456, 277636), (1612, 250768), (1736, 232856), (1984, 203749), (2239, 180544), (2821, 143296), (2912, 138818), (3224, 125384), (3472, 116428), (4478, 90272), (5642, 71648), (5824, 69409), (6448, 62692), (6944, 58214), (8956, 45136), (11284, 35824), (12896, 31346), (13888, 29107), (15673, 25792), (17912, 22568)]