290292816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{32341}}^1$

素因数の和:32380

約数の個数: 80

約数和(自身を含む): 866248128

約数和(自身を除く): 575955312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 32341, 64682, 97023, 129364, 194046, 258728, 355751, 388092, 517456, 549797, 711502, 776184, 1067253, 1099594, 1423004, 1552368, 1649391, 2134506, 2199188, 2846008, 3298782, 4269012, 4398376, 5692016, 6047767, 6597564, 8538024, 8796752, 12095534, 13195128, 17076048, 18143301, 24191068, 26390256, 36286602, 48382136, 72573204, 96764272, 145146408, 290292816]

約数ペア:

[(1, 290292816), (2, 145146408), (3, 96764272), (4, 72573204), (6, 48382136), (8, 36286602), (11, 26390256), (12, 24191068), (16, 18143301), (17, 17076048), (22, 13195128), (24, 12095534), (33, 8796752), (34, 8538024), (44, 6597564), (48, 6047767), (51, 5692016), (66, 4398376), (68, 4269012), (88, 3298782), (102, 2846008), (132, 2199188), (136, 2134506), (176, 1649391), (187, 1552368), (204, 1423004), (264, 1099594), (272, 1067253), (374, 776184), (408, 711502), (528, 549797), (561, 517456), (748, 388092), (816, 355751), (1122, 258728), (1496, 194046), (2244, 129364), (2992, 97023), (4488, 64682), (8976, 32341)]