993906004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12583}}^1$

素因数の和:12645

約数の個数: 72

約数和(自身を含む): 2249415168

約数和(自身を除く): 1255509164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 11284, 12583, 19747, 25166, 39494, 50332, 78988, 88081, 163579, 176162, 327158, 352324, 390073, 616567, 654316, 780146, 1145053, 1233134, 1560292, 2290106, 2466268, 2730511, 4580212, 5070949, 5461022, 8015371, 10141898, 10922044, 16030742, 19113577, 20283796, 32061484, 35496643, 38227154, 70993286, 76454308, 141986572, 248476501, 496953002, 993906004]

約数ペア:

[(1, 993906004), (2, 496953002), (4, 248476501), (7, 141986572), (13, 76454308), (14, 70993286), (26, 38227154), (28, 35496643), (31, 32061484), (49, 20283796), (52, 19113577), (62, 16030742), (91, 10922044), (98, 10141898), (124, 8015371), (182, 5461022), (196, 5070949), (217, 4580212), (364, 2730511), (403, 2466268), (434, 2290106), (637, 1560292), (806, 1233134), (868, 1145053), (1274, 780146), (1519, 654316), (1612, 616567), (2548, 390073), (2821, 352324), (3038, 327158), (5642, 176162), (6076, 163579), (11284, 88081), (12583, 78988), (19747, 50332), (25166, 39494)]