1728236608

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1320

約数の個数: 112

約数和(自身を含む): 4087148544

約数和(自身を除く): 2358911936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 107, 112, 124, 214, 217, 224, 248, 428, 434, 448, 496, 749, 856, 868, 992, 1163, 1498, 1712, 1736, 1984, 2326, 2996, 3317, 3424, 3472, 4652, 5992, 6634, 6848, 6944, 8141, 9304, 11984, 13268, 13888, 16282, 18608, 23219, 23968, 26536, 32564, 36053, 37216, 46438, 47936, 53072, 65128, 72106, 74432, 92876, 106144, 124441, 130256, 144212, 185752, 212288, 248882, 252371, 260512, 288424, 371504, 497764, 504742, 521024, 576848, 743008, 871087, 995528, 1009484, 1153696, 1486016, 1742174, 1991056, 2018968, 2307392, 3484348, 3857671, 3982112, 4037936, 6968696, 7715342, 7964224, 8075872, 13937392, 15430684, 16151744, 27003697, 27874784, 30861368, 54007394, 55749568, 61722736, 108014788, 123445472, 216029576, 246890944, 432059152, 864118304, 1728236608]

約数ペア:

[(1, 1728236608), (2, 864118304), (4, 432059152), (7, 246890944), (8, 216029576), (14, 123445472), (16, 108014788), (28, 61722736), (31, 55749568), (32, 54007394), (56, 30861368), (62, 27874784), (64, 27003697), (107, 16151744), (112, 15430684), (124, 13937392), (214, 8075872), (217, 7964224), (224, 7715342), (248, 6968696), (428, 4037936), (434, 3982112), (448, 3857671), (496, 3484348), (749, 2307392), (856, 2018968), (868, 1991056), (992, 1742174), (1163, 1486016), (1498, 1153696), (1712, 1009484), (1736, 995528), (1984, 871087), (2326, 743008), (2996, 576848), (3317, 521024), (3424, 504742), (3472, 497764), (4652, 371504), (5992, 288424), (6634, 260512), (6848, 252371), (6944, 248882), (8141, 212288), (9304, 185752), (11984, 144212), (13268, 130256), (13888, 124441), (16282, 106144), (18608, 92876), (23219, 74432), (23968, 72106), (26536, 65128), (32564, 53072), (36053, 47936), (37216, 46438)]