519315712

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 1094929920

約数和(自身を除く): 575614208

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 356, 368, 712, 736, 991, 1424, 1472, 1982, 2047, 2848, 2944, 3964, 4094, 5696, 5888, 7928, 8188, 11392, 15856, 16376, 22784, 22793, 31712, 32752, 45586, 63424, 65504, 88199, 91172, 126848, 131008, 176398, 182344, 253696, 262016, 352796, 364688, 524032, 705592, 729376, 1411184, 1458752, 2028577, 2822368, 2917504, 4057154, 5644736, 5835008, 8114308, 11289472, 16228616, 22578944, 32457232, 64914464, 129828928, 259657856, 519315712]

約数ペア:

[(1, 519315712), (2, 259657856), (4, 129828928), (8, 64914464), (16, 32457232), (23, 22578944), (32, 16228616), (46, 11289472), (64, 8114308), (89, 5835008), (92, 5644736), (128, 4057154), (178, 2917504), (184, 2822368), (256, 2028577), (356, 1458752), (368, 1411184), (712, 729376), (736, 705592), (991, 524032), (1424, 364688), (1472, 352796), (1982, 262016), (2047, 253696), (2848, 182344), (2944, 176398), (3964, 131008), (4094, 126848), (5696, 91172), (5888, 88199), (7928, 65504), (8188, 63424), (11392, 45586), (15856, 32752), (16376, 31712), (22784, 22793)]