428148672

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2677}}^1$

素因数の和:2723

約数の個数: 168

約数和(自身を含む): 1395795024

約数和(自身を除く): 967646352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 192, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 448, 476, 544, 588, 672, 714, 784, 816, 833, 952, 1088, 1176, 1344, 1428, 1568, 1632, 1666, 1904, 2352, 2499, 2677, 2856, 3136, 3264, 3332, 3808, 4704, 4998, 5354, 5712, 6664, 7616, 8031, 9408, 9996, 10708, 11424, 13328, 16062, 18739, 19992, 21416, 22848, 26656, 32124, 37478, 39984, 42832, 45509, 53312, 56217, 64248, 74956, 79968, 85664, 91018, 112434, 128496, 131173, 136527, 149912, 159936, 171328, 182036, 224868, 256992, 262346, 273054, 299824, 318563, 364072, 393519, 449736, 513984, 524692, 546108, 599648, 637126, 728144, 787038, 899472, 955689, 1049384, 1092216, 1199296, 1274252, 1456288, 1574076, 1798944, 1911378, 2098768, 2184432, 2229941, 2548504, 2912576, 3148152, 3597888, 3822756, 4197536, 4368864, 4459882, 5097008, 6296304, 6689823, 7645512, 8395072, 8737728, 8919764, 10194016, 12592608, 13379646, 15291024, 17839528, 20388032, 25185216, 26759292, 30582048, 35679056, 53518584, 61164096, 71358112, 107037168, 142716224, 214074336, 428148672]

約数ペア:

[(1, 428148672), (2, 214074336), (3, 142716224), (4, 107037168), (6, 71358112), (7, 61164096), (8, 53518584), (12, 35679056), (14, 30582048), (16, 26759292), (17, 25185216), (21, 20388032), (24, 17839528), (28, 15291024), (32, 13379646), (34, 12592608), (42, 10194016), (48, 8919764), (49, 8737728), (51, 8395072), (56, 7645512), (64, 6689823), (68, 6296304), (84, 5097008), (96, 4459882), (98, 4368864), (102, 4197536), (112, 3822756), (119, 3597888), (136, 3148152), (147, 2912576), (168, 2548504), (192, 2229941), (196, 2184432), (204, 2098768), (224, 1911378), (238, 1798944), (272, 1574076), (294, 1456288), (336, 1274252), (357, 1199296), (392, 1092216), (408, 1049384), (448, 955689), (476, 899472), (544, 787038), (588, 728144), (672, 637126), (714, 599648), (784, 546108), (816, 524692), (833, 513984), (952, 449736), (1088, 393519), (1176, 364072), (1344, 318563), (1428, 299824), (1568, 273054), (1632, 262346), (1666, 256992), (1904, 224868), (2352, 182036), (2499, 171328), (2677, 159936), (2856, 149912), (3136, 136527), (3264, 131173), (3332, 128496), (3808, 112434), (4704, 91018), (4998, 85664), (5354, 79968), (5712, 74956), (6664, 64248), (7616, 56217), (8031, 53312), (9408, 45509), (9996, 42832), (10708, 39984), (11424, 37478), (13328, 32124), (16062, 26656), (18739, 22848), (19992, 21416)]