390399408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9007}}^1$

素因数の和:9071

約数の個数: 120

約数和(自身を含む): 1277838848

約数和(自身を除く): 887439440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 56, 63, 72, 84, 86, 112, 126, 129, 144, 168, 172, 252, 258, 301, 336, 344, 387, 504, 516, 602, 688, 774, 903, 1008, 1032, 1204, 1548, 1806, 2064, 2408, 2709, 3096, 3612, 4816, 5418, 6192, 7224, 9007, 10836, 14448, 18014, 21672, 27021, 36028, 43344, 54042, 63049, 72056, 81063, 108084, 126098, 144112, 162126, 189147, 216168, 252196, 324252, 378294, 387301, 432336, 504392, 567441, 648504, 756588, 774602, 1008784, 1134882, 1161903, 1297008, 1513176, 1549204, 2269764, 2323806, 2711107, 3026352, 3098408, 3485709, 4539528, 4647612, 5422214, 6196816, 6971418, 8133321, 9079056, 9295224, 10844428, 13942836, 16266642, 18590448, 21688856, 24399963, 27885672, 32533284, 43377712, 48799926, 55771344, 65066568, 97599852, 130133136, 195199704, 390399408]

約数ペア:

[(1, 390399408), (2, 195199704), (3, 130133136), (4, 97599852), (6, 65066568), (7, 55771344), (8, 48799926), (9, 43377712), (12, 32533284), (14, 27885672), (16, 24399963), (18, 21688856), (21, 18590448), (24, 16266642), (28, 13942836), (36, 10844428), (42, 9295224), (43, 9079056), (48, 8133321), (56, 6971418), (63, 6196816), (72, 5422214), (84, 4647612), (86, 4539528), (112, 3485709), (126, 3098408), (129, 3026352), (144, 2711107), (168, 2323806), (172, 2269764), (252, 1549204), (258, 1513176), (301, 1297008), (336, 1161903), (344, 1134882), (387, 1008784), (504, 774602), (516, 756588), (602, 648504), (688, 567441), (774, 504392), (903, 432336), (1008, 387301), (1032, 378294), (1204, 324252), (1548, 252196), (1806, 216168), (2064, 189147), (2408, 162126), (2709, 144112), (3096, 126098), (3612, 108084), (4816, 81063), (5418, 72056), (6192, 63049), (7224, 54042), (9007, 43344), (10836, 36028), (14448, 27021), (18014, 21672)]