680738004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{58543}}^1$

素因数の和:58589

約数の個数: 72

約数和(自身を含む): 1917901440

約数和(自身を除く): 1237163436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 11628, 58543, 117086, 175629, 234172, 351258, 526887, 702516, 995231, 1053774, 1112317, 1990462, 2107548, 2224634, 2985693, 3336951, 3980924, 4449268, 5971386, 6673902, 8957079, 10010853, 11942772, 13347804, 17914158, 18909389, 20021706, 35828316, 37818778, 40043412, 56728167, 75637556, 113456334, 170184501, 226912668, 340369002, 680738004]

約数ペア:

[(1, 680738004), (2, 340369002), (3, 226912668), (4, 170184501), (6, 113456334), (9, 75637556), (12, 56728167), (17, 40043412), (18, 37818778), (19, 35828316), (34, 20021706), (36, 18909389), (38, 17914158), (51, 13347804), (57, 11942772), (68, 10010853), (76, 8957079), (102, 6673902), (114, 5971386), (153, 4449268), (171, 3980924), (204, 3336951), (228, 2985693), (306, 2224634), (323, 2107548), (342, 1990462), (612, 1112317), (646, 1053774), (684, 995231), (969, 702516), (1292, 526887), (1938, 351258), (2907, 234172), (3876, 175629), (5814, 117086), (11628, 58543)]