998889298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 1770595200

約数和(自身を除く): 771705902

約数列:

[1, 2, 11, 17, 22, 34, 107, 109, 187, 214, 218, 229, 374, 458, 1177, 1199, 1819, 1853, 2354, 2398, 2519, 3638, 3706, 3893, 5038, 7786, 11663, 20009, 20383, 23326, 24503, 24961, 40018, 40766, 42823, 49006, 49922, 85646, 128293, 198271, 256586, 269533, 274571, 396542, 416551, 424337, 539066, 549142, 833102, 848674, 2180981, 2670827, 4361962, 4582061, 4667707, 5341654, 9164122, 9335414, 29379097, 45404059, 58758194, 90808118, 499444649, 998889298]

約数ペア:

[(1, 998889298), (2, 499444649), (11, 90808118), (17, 58758194), (22, 45404059), (34, 29379097), (107, 9335414), (109, 9164122), (187, 5341654), (214, 4667707), (218, 4582061), (229, 4361962), (374, 2670827), (458, 2180981), (1177, 848674), (1199, 833102), (1819, 549142), (1853, 539066), (2354, 424337), (2398, 416551), (2519, 396542), (3638, 274571), (3706, 269533), (3893, 256586), (5038, 198271), (7786, 128293), (11663, 85646), (20009, 49922), (20383, 49006), (23326, 42823), (24503, 40766), (24961, 40018)]