842807168

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1668

約数の個数: 128

約数和(自身を含む): 2086348800

約数和(自身を除く): 1243541632

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 589, 608, 868, 896, 992, 1064, 1178, 1216, 1597, 1736, 1984, 2128, 2356, 2432, 3194, 3472, 3968, 4123, 4256, 4712, 6388, 6944, 8246, 8512, 9424, 11179, 12776, 13888, 16492, 17024, 18848, 22358, 25552, 27776, 30343, 32984, 37696, 44716, 49507, 51104, 60686, 65968, 75392, 89432, 99014, 102208, 121372, 131936, 178864, 198028, 204416, 212401, 242744, 263872, 346549, 357728, 396056, 424802, 485488, 527744, 693098, 715456, 792112, 849604, 940633, 970976, 1386196, 1430912, 1584224, 1699208, 1881266, 1941952, 2772392, 3168448, 3398416, 3762532, 3883904, 5544784, 6336896, 6584431, 6796832, 7525064, 11089568, 13168862, 13593664, 15050128, 22179136, 26337724, 27187328, 30100256, 44358272, 52675448, 60200512, 105350896, 120401024, 210701792, 421403584, 842807168]

約数ペア:

[(1, 842807168), (2, 421403584), (4, 210701792), (7, 120401024), (8, 105350896), (14, 60200512), (16, 52675448), (19, 44358272), (28, 30100256), (31, 27187328), (32, 26337724), (38, 22179136), (56, 15050128), (62, 13593664), (64, 13168862), (76, 11089568), (112, 7525064), (124, 6796832), (128, 6584431), (133, 6336896), (152, 5544784), (217, 3883904), (224, 3762532), (248, 3398416), (266, 3168448), (304, 2772392), (434, 1941952), (448, 1881266), (496, 1699208), (532, 1584224), (589, 1430912), (608, 1386196), (868, 970976), (896, 940633), (992, 849604), (1064, 792112), (1178, 715456), (1216, 693098), (1597, 527744), (1736, 485488), (1984, 424802), (2128, 396056), (2356, 357728), (2432, 346549), (3194, 263872), (3472, 242744), (3968, 212401), (4123, 204416), (4256, 198028), (4712, 178864), (6388, 131936), (6944, 121372), (8246, 102208), (8512, 99014), (9424, 89432), (11179, 75392), (12776, 65968), (13888, 60686), (16492, 51104), (17024, 49507), (18848, 44716), (22358, 37696), (25552, 32984), (27776, 30343)]