428594096

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 1057075200

約数和(自身を除く): 628481104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 73, 76, 89, 112, 124, 133, 146, 152, 178, 217, 248, 266, 292, 304, 356, 434, 496, 511, 532, 584, 589, 623, 712, 868, 1022, 1064, 1168, 1178, 1246, 1387, 1424, 1691, 1736, 2044, 2128, 2263, 2356, 2492, 2759, 2774, 3382, 3472, 4088, 4123, 4526, 4712, 4984, 5518, 5548, 6497, 6764, 8176, 8246, 9052, 9424, 9709, 9968, 11036, 11096, 11837, 12994, 13528, 15841, 16492, 18104, 19313, 19418, 22072, 22192, 23674, 25988, 27056, 31682, 32984, 36208, 38626, 38836, 42997, 44144, 45479, 47348, 51976, 52421, 63364, 65968, 77252, 77672, 85994, 90958, 94696, 103952, 104842, 123443, 126728, 154504, 155344, 171988, 181916, 189392, 201407, 209684, 246886, 253456, 300979, 309008, 343976, 363832, 366947, 402814, 419368, 493772, 601958, 687952, 727664, 733894, 805628, 838736, 864101, 987544, 1203916, 1409849, 1467788, 1611256, 1728202, 1975088, 2407832, 2819698, 2935576, 3222512, 3456404, 3826733, 4815664, 5639396, 5871152, 6912808, 7653466, 11278792, 13825616, 15306932, 22557584, 26787131, 30613864, 53574262, 61227728, 107148524, 214297048, 428594096]

約数ペア:

[(1, 428594096), (2, 214297048), (4, 107148524), (7, 61227728), (8, 53574262), (14, 30613864), (16, 26787131), (19, 22557584), (28, 15306932), (31, 13825616), (38, 11278792), (56, 7653466), (62, 6912808), (73, 5871152), (76, 5639396), (89, 4815664), (112, 3826733), (124, 3456404), (133, 3222512), (146, 2935576), (152, 2819698), (178, 2407832), (217, 1975088), (248, 1728202), (266, 1611256), (292, 1467788), (304, 1409849), (356, 1203916), (434, 987544), (496, 864101), (511, 838736), (532, 805628), (584, 733894), (589, 727664), (623, 687952), (712, 601958), (868, 493772), (1022, 419368), (1064, 402814), (1168, 366947), (1178, 363832), (1246, 343976), (1387, 309008), (1424, 300979), (1691, 253456), (1736, 246886), (2044, 209684), (2128, 201407), (2263, 189392), (2356, 181916), (2492, 171988), (2759, 155344), (2774, 154504), (3382, 126728), (3472, 123443), (4088, 104842), (4123, 103952), (4526, 94696), (4712, 90958), (4984, 85994), (5518, 77672), (5548, 77252), (6497, 65968), (6764, 63364), (8176, 52421), (8246, 51976), (9052, 47348), (9424, 45479), (9709, 44144), (9968, 42997), (11036, 38836), (11096, 38626), (11837, 36208), (12994, 32984), (13528, 31682), (15841, 27056), (16492, 25988), (18104, 23674), (19313, 22192), (19418, 22072)]