428953728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:307

約数の個数: 256

約数和(自身を含む): 1413964800

約数和(自身を除く): 985011072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 64, 74, 76, 84, 96, 111, 112, 114, 128, 133, 148, 152, 168, 192, 222, 224, 227, 228, 259, 266, 296, 304, 336, 384, 399, 444, 448, 454, 456, 518, 532, 592, 608, 672, 681, 703, 777, 798, 888, 896, 908, 912, 1036, 1064, 1184, 1216, 1344, 1362, 1406, 1554, 1589, 1596, 1776, 1816, 1824, 2072, 2109, 2128, 2368, 2432, 2688, 2724, 2812, 3108, 3178, 3192, 3552, 3632, 3648, 4144, 4218, 4256, 4313, 4736, 4767, 4921, 5448, 5624, 6216, 6356, 6384, 7104, 7264, 7296, 8288, 8399, 8436, 8512, 8626, 9534, 9842, 10896, 11248, 12432, 12712, 12768, 12939, 14208, 14528, 14763, 16576, 16798, 16872, 17024, 17252, 19068, 19684, 21792, 22496, 24864, 25197, 25424, 25536, 25878, 29056, 29526, 30191, 33152, 33596, 33744, 34504, 38136, 39368, 43584, 44992, 49728, 50394, 50848, 51072, 51756, 58793, 59052, 60382, 67192, 67488, 69008, 76272, 78736, 87168, 89984, 90573, 99456, 100788, 101696, 103512, 117586, 118104, 120764, 134384, 134976, 138016, 152544, 157472, 159581, 176379, 181146, 201576, 203392, 207024, 235172, 236208, 241528, 268768, 269952, 276032, 305088, 314944, 319162, 352758, 362292, 403152, 414048, 470344, 472416, 478743, 483056, 537536, 552064, 610176, 629888, 638324, 705516, 724584, 806304, 828096, 940688, 944832, 957486, 966112, 1075072, 1117067, 1276648, 1411032, 1449168, 1612608, 1656192, 1881376, 1889664, 1914972, 1932224, 2234134, 2553296, 2822064, 2898336, 3225216, 3351201, 3762752, 3829944, 3864448, 4468268, 5106592, 5644128, 5796672, 6702402, 7525504, 7659888, 8936536, 10213184, 11288256, 11593344, 13404804, 15319776, 17873072, 20426368, 22576512, 26809608, 30639552, 35746144, 53619216, 61279104, 71492288, 107238432, 142984576, 214476864, 428953728]

約数ペア:

[(1, 428953728), (2, 214476864), (3, 142984576), (4, 107238432), (6, 71492288), (7, 61279104), (8, 53619216), (12, 35746144), (14, 30639552), (16, 26809608), (19, 22576512), (21, 20426368), (24, 17873072), (28, 15319776), (32, 13404804), (37, 11593344), (38, 11288256), (42, 10213184), (48, 8936536), (56, 7659888), (57, 7525504), (64, 6702402), (74, 5796672), (76, 5644128), (84, 5106592), (96, 4468268), (111, 3864448), (112, 3829944), (114, 3762752), (128, 3351201), (133, 3225216), (148, 2898336), (152, 2822064), (168, 2553296), (192, 2234134), (222, 1932224), (224, 1914972), (227, 1889664), (228, 1881376), (259, 1656192), (266, 1612608), (296, 1449168), (304, 1411032), (336, 1276648), (384, 1117067), (399, 1075072), (444, 966112), (448, 957486), (454, 944832), (456, 940688), (518, 828096), (532, 806304), (592, 724584), (608, 705516), (672, 638324), (681, 629888), (703, 610176), (777, 552064), (798, 537536), (888, 483056), (896, 478743), (908, 472416), (912, 470344), (1036, 414048), (1064, 403152), (1184, 362292), (1216, 352758), (1344, 319162), (1362, 314944), (1406, 305088), (1554, 276032), (1589, 269952), (1596, 268768), (1776, 241528), (1816, 236208), (1824, 235172), (2072, 207024), (2109, 203392), (2128, 201576), (2368, 181146), (2432, 176379), (2688, 159581), (2724, 157472), (2812, 152544), (3108, 138016), (3178, 134976), (3192, 134384), (3552, 120764), (3632, 118104), (3648, 117586), (4144, 103512), (4218, 101696), (4256, 100788), (4313, 99456), (4736, 90573), (4767, 89984), (4921, 87168), (5448, 78736), (5624, 76272), (6216, 69008), (6356, 67488), (6384, 67192), (7104, 60382), (7264, 59052), (7296, 58793), (8288, 51756), (8399, 51072), (8436, 50848), (8512, 50394), (8626, 49728), (9534, 44992), (9842, 43584), (10896, 39368), (11248, 38136), (12432, 34504), (12712, 33744), (12768, 33596), (12939, 33152), (14208, 30191), (14528, 29526), (14763, 29056), (16576, 25878), (16798, 25536), (16872, 25424), (17024, 25197), (17252, 24864), (19068, 22496), (19684, 21792)]