230031536

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 527109120

約数和(自身を除く): 297077584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 89, 94, 112, 178, 188, 329, 356, 376, 491, 623, 658, 712, 752, 982, 1246, 1316, 1424, 1964, 2492, 2632, 3437, 3928, 4183, 4984, 5264, 6874, 7856, 8366, 9968, 13748, 16732, 23077, 27496, 29281, 33464, 43699, 46154, 54992, 58562, 66928, 87398, 92308, 117124, 161539, 174796, 184616, 234248, 305893, 323078, 349592, 369232, 468496, 611786, 646156, 699184, 1223572, 1292312, 2053853, 2447144, 2584624, 4107706, 4894288, 8215412, 14376971, 16430824, 28753942, 32861648, 57507884, 115015768, 230031536]

約数ペア:

[(1, 230031536), (2, 115015768), (4, 57507884), (7, 32861648), (8, 28753942), (14, 16430824), (16, 14376971), (28, 8215412), (47, 4894288), (56, 4107706), (89, 2584624), (94, 2447144), (112, 2053853), (178, 1292312), (188, 1223572), (329, 699184), (356, 646156), (376, 611786), (491, 468496), (623, 369232), (658, 349592), (712, 323078), (752, 305893), (982, 234248), (1246, 184616), (1316, 174796), (1424, 161539), (1964, 117124), (2492, 92308), (2632, 87398), (3437, 66928), (3928, 58562), (4183, 54992), (4984, 46154), (5264, 43699), (6874, 33464), (7856, 29281), (8366, 27496), (9968, 23077), (13748, 16732)]