245721000528

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{2267}}^1\times {\mathrm{24281}}^1$

素因数の和:26593

約数の個数: 120

約数和(自身を含む): 710203044096

約数和(自身を除く): 464482043568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 2267, 4464, 4534, 6801, 9068, 13602, 18136, 20403, 24281, 27204, 36272, 40806, 48562, 54408, 70277, 72843, 81612, 97124, 108816, 140554, 145686, 163224, 194248, 210831, 218529, 281108, 291372, 326448, 388496, 421662, 437058, 562216, 582744, 632493, 752711, 843324, 874116, 1124432, 1165488, 1264986, 1505422, 1686648, 1748232, 2258133, 2529972, 3010844, 3373296, 3496464, 4516266, 5059944, 6021688, 6774399, 9032532, 10119888, 12043376, 13548798, 18065064, 27097596, 36130128, 54195192, 55045027, 108390384, 110090054, 165135081, 220180108, 330270162, 440360216, 495405243, 660540324, 880720432, 990810486, 1321080648, 1706395837, 1981620972, 2642161296, 3412791674, 3963241944, 5119187511, 6825583348, 7926483888, 10238375022, 13651166696, 15357562533, 20476750044, 27302333392, 30715125066, 40953500088, 61430250132, 81907000176, 122860500264, 245721000528]

約数ペア:

[(1, 245721000528), (2, 122860500264), (3, 81907000176), (4, 61430250132), (6, 40953500088), (8, 30715125066), (9, 27302333392), (12, 20476750044), (16, 15357562533), (18, 13651166696), (24, 10238375022), (31, 7926483888), (36, 6825583348), (48, 5119187511), (62, 3963241944), (72, 3412791674), (93, 2642161296), (124, 1981620972), (144, 1706395837), (186, 1321080648), (248, 990810486), (279, 880720432), (372, 660540324), (496, 495405243), (558, 440360216), (744, 330270162), (1116, 220180108), (1488, 165135081), (2232, 110090054), (2267, 108390384), (4464, 55045027), (4534, 54195192), (6801, 36130128), (9068, 27097596), (13602, 18065064), (18136, 13548798), (20403, 12043376), (24281, 10119888), (27204, 9032532), (36272, 6774399), (40806, 6021688), (48562, 5059944), (54408, 4516266), (70277, 3496464), (72843, 3373296), (81612, 3010844), (97124, 2529972), (108816, 2258133), (140554, 1748232), (145686, 1686648), (163224, 1505422), (194248, 1264986), (210831, 1165488), (218529, 1124432), (281108, 874116), (291372, 843324), (326448, 752711), (388496, 632493), (421662, 582744), (437058, 562216)]