285669468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 144

約数和(自身を含む): 866401536

約数和(自身を除く): 580732068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 43, 63, 82, 84, 86, 123, 126, 129, 164, 172, 246, 252, 258, 287, 301, 369, 387, 492, 516, 574, 602, 643, 738, 774, 861, 903, 1148, 1204, 1286, 1476, 1548, 1722, 1763, 1806, 1929, 2572, 2583, 2709, 3444, 3526, 3612, 3858, 4501, 5166, 5289, 5418, 5787, 7052, 7716, 9002, 10332, 10578, 10836, 11574, 12341, 13503, 15867, 18004, 21156, 23148, 24682, 26363, 27006, 27649, 31734, 37023, 40509, 49364, 52726, 54012, 55298, 63468, 74046, 79089, 81018, 82947, 105452, 110596, 111069, 148092, 158178, 162036, 165894, 184541, 193543, 222138, 237267, 248841, 316356, 331788, 369082, 387086, 444276, 474534, 497682, 553623, 580629, 738164, 774172, 949068, 995364, 1107246, 1133609, 1161258, 1660869, 1741887, 2214492, 2267218, 2322516, 3321738, 3400827, 3483774, 4534436, 6643476, 6801654, 6967548, 7935263, 10202481, 13603308, 15870526, 20404962, 23805789, 31741052, 40809924, 47611578, 71417367, 95223156, 142834734, 285669468]

約数ペア:

[(1, 285669468), (2, 142834734), (3, 95223156), (4, 71417367), (6, 47611578), (7, 40809924), (9, 31741052), (12, 23805789), (14, 20404962), (18, 15870526), (21, 13603308), (28, 10202481), (36, 7935263), (41, 6967548), (42, 6801654), (43, 6643476), (63, 4534436), (82, 3483774), (84, 3400827), (86, 3321738), (123, 2322516), (126, 2267218), (129, 2214492), (164, 1741887), (172, 1660869), (246, 1161258), (252, 1133609), (258, 1107246), (287, 995364), (301, 949068), (369, 774172), (387, 738164), (492, 580629), (516, 553623), (574, 497682), (602, 474534), (643, 444276), (738, 387086), (774, 369082), (861, 331788), (903, 316356), (1148, 248841), (1204, 237267), (1286, 222138), (1476, 193543), (1548, 184541), (1722, 165894), (1763, 162036), (1806, 158178), (1929, 148092), (2572, 111069), (2583, 110596), (2709, 105452), (3444, 82947), (3526, 81018), (3612, 79089), (3858, 74046), (4501, 63468), (5166, 55298), (5289, 54012), (5418, 52726), (5787, 49364), (7052, 40509), (7716, 37023), (9002, 31734), (10332, 27649), (10578, 27006), (10836, 26363), (11574, 24682), (12341, 23148), (13503, 21156), (15867, 18004)]