279668392164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{117203}}^1$

素因数の和:117794

約数の個数: 144

約数和(自身を含む): 856999398528

約数和(自身を除く): 577331006364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 557, 612, 714, 1071, 1114, 1428, 1671, 2142, 2228, 3342, 3899, 4284, 5013, 6684, 7798, 9469, 10026, 11697, 15596, 18938, 20052, 23394, 28407, 35091, 37876, 46788, 56814, 66283, 70182, 85221, 113628, 117203, 132566, 140364, 170442, 198849, 234406, 265132, 340884, 351609, 397698, 468812, 596547, 703218, 795396, 820421, 1054827, 1193094, 1406436, 1640842, 1992451, 2109654, 2386188, 2461263, 3281684, 3984902, 4219308, 4922526, 5977353, 7383789, 7969804, 9845052, 11954706, 13947157, 14767578, 17932059, 23909412, 27894314, 29535156, 35864118, 41841471, 55788628, 65282071, 71728236, 83682942, 125524413, 130564142, 167365884, 195846213, 251048826, 261128284, 391692426, 456974497, 502097652, 587538639, 783384852, 913948994, 1109795207, 1175077278, 1370923491, 1827897988, 2219590414, 2350154556, 2741846982, 3329385621, 4112770473, 4439180828, 5483693964, 6658771242, 7768566449, 8225540946, 9988156863, 13317542484, 15537132898, 16451081892, 19976313726, 23305699347, 31074265796, 39952627452, 46611398694, 69917098041, 93222797388, 139834196082, 279668392164]

約数ペア:

[(1, 279668392164), (2, 139834196082), (3, 93222797388), (4, 69917098041), (6, 46611398694), (7, 39952627452), (9, 31074265796), (12, 23305699347), (14, 19976313726), (17, 16451081892), (18, 15537132898), (21, 13317542484), (28, 9988156863), (34, 8225540946), (36, 7768566449), (42, 6658771242), (51, 5483693964), (63, 4439180828), (68, 4112770473), (84, 3329385621), (102, 2741846982), (119, 2350154556), (126, 2219590414), (153, 1827897988), (204, 1370923491), (238, 1175077278), (252, 1109795207), (306, 913948994), (357, 783384852), (476, 587538639), (557, 502097652), (612, 456974497), (714, 391692426), (1071, 261128284), (1114, 251048826), (1428, 195846213), (1671, 167365884), (2142, 130564142), (2228, 125524413), (3342, 83682942), (3899, 71728236), (4284, 65282071), (5013, 55788628), (6684, 41841471), (7798, 35864118), (9469, 29535156), (10026, 27894314), (11697, 23909412), (15596, 17932059), (18938, 14767578), (20052, 13947157), (23394, 11954706), (28407, 9845052), (35091, 7969804), (37876, 7383789), (46788, 5977353), (56814, 4922526), (66283, 4219308), (70182, 3984902), (85221, 3281684), (113628, 2461263), (117203, 2386188), (132566, 2109654), (140364, 1992451), (170442, 1640842), (198849, 1406436), (234406, 1193094), (265132, 1054827), (340884, 820421), (351609, 795396), (397698, 703218), (468812, 596547)]