802320804514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{19819}}^1$

素因数の和:20179

約数の個数: 64

約数和(自身を含む): 1313875728000

約数和(自身を除く): 511554923486

約数列:

[1, 2, 17, 34, 61, 122, 131, 149, 262, 298, 1037, 2074, 2227, 2533, 4454, 5066, 7991, 9089, 15982, 18178, 19519, 19819, 39038, 39638, 135847, 154513, 271694, 309026, 331823, 336923, 663646, 673846, 1190659, 1208959, 2381318, 2417918, 2596289, 2953031, 5192578, 5906062, 20241203, 20552303, 40482406, 41104606, 44136913, 50201527, 88273826, 100403054, 158373629, 180134891, 316747258, 360269782, 386847061, 773694122, 2692351693, 3062293147, 5384703386, 6124586294, 6576400037, 13152800074, 23597670721, 47195341442, 401160402257, 802320804514]

約数ペア:

[(1, 802320804514), (2, 401160402257), (17, 47195341442), (34, 23597670721), (61, 13152800074), (122, 6576400037), (131, 6124586294), (149, 5384703386), (262, 3062293147), (298, 2692351693), (1037, 773694122), (2074, 386847061), (2227, 360269782), (2533, 316747258), (4454, 180134891), (5066, 158373629), (7991, 100403054), (9089, 88273826), (15982, 50201527), (18178, 44136913), (19519, 41104606), (19819, 40482406), (39038, 20552303), (39638, 20241203), (135847, 5906062), (154513, 5192578), (271694, 2953031), (309026, 2596289), (331823, 2417918), (336923, 2381318), (663646, 1208959), (673846, 1190659)]