272176528

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 627388416

約数和(自身を除く): 355211888

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 169, 191, 208, 221, 248, 272, 338, 382, 403, 442, 496, 527, 676, 764, 806, 884, 1054, 1352, 1528, 1612, 1768, 2108, 2483, 2704, 2873, 3056, 3224, 3247, 3536, 4216, 4966, 5239, 5746, 5921, 6448, 6494, 6851, 8432, 9932, 10478, 11492, 11842, 12988, 13702, 19864, 20956, 22984, 23684, 25976, 27404, 32279, 39728, 41912, 42211, 45968, 47368, 51952, 54808, 64558, 76973, 83824, 84422, 89063, 94736, 100657, 109616, 129116, 153946, 168844, 178126, 201314, 258232, 307892, 337688, 356252, 402628, 516464, 548743, 615784, 675376, 712504, 805256, 1000649, 1097486, 1231568, 1308541, 1425008, 1610512, 2001298, 2194972, 2617082, 4002596, 4389944, 5234164, 8005192, 8779888, 10468328, 16010384, 17011033, 20936656, 34022066, 68044132, 136088264, 272176528]

約数ペア:

[(1, 272176528), (2, 136088264), (4, 68044132), (8, 34022066), (13, 20936656), (16, 17011033), (17, 16010384), (26, 10468328), (31, 8779888), (34, 8005192), (52, 5234164), (62, 4389944), (68, 4002596), (104, 2617082), (124, 2194972), (136, 2001298), (169, 1610512), (191, 1425008), (208, 1308541), (221, 1231568), (248, 1097486), (272, 1000649), (338, 805256), (382, 712504), (403, 675376), (442, 615784), (496, 548743), (527, 516464), (676, 402628), (764, 356252), (806, 337688), (884, 307892), (1054, 258232), (1352, 201314), (1528, 178126), (1612, 168844), (1768, 153946), (2108, 129116), (2483, 109616), (2704, 100657), (2873, 94736), (3056, 89063), (3224, 84422), (3247, 83824), (3536, 76973), (4216, 64558), (4966, 54808), (5239, 51952), (5746, 47368), (5921, 45968), (6448, 42211), (6494, 41912), (6851, 39728), (8432, 32279), (9932, 27404), (10478, 25976), (11492, 23684), (11842, 22984), (12988, 20956), (13702, 19864)]