1337646968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{1427}}^1$

素因数の和:2340

約数の個数: 64

約数和(自身を含む): 3022790400

約数和(自身を除く): 1685143432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 881, 1064, 1427, 1762, 2854, 3524, 5708, 6167, 7048, 9989, 11416, 12334, 16739, 19978, 24668, 27113, 33478, 39956, 49336, 54226, 66956, 79912, 108452, 117173, 133912, 189791, 216904, 234346, 379582, 468692, 759164, 937384, 1257187, 1518328, 2514374, 5028748, 8800309, 10057496, 17600618, 23886553, 35201236, 47773106, 70402472, 95546212, 167205871, 191092424, 334411742, 668823484, 1337646968]

約数ペア:

[(1, 1337646968), (2, 668823484), (4, 334411742), (7, 191092424), (8, 167205871), (14, 95546212), (19, 70402472), (28, 47773106), (38, 35201236), (56, 23886553), (76, 17600618), (133, 10057496), (152, 8800309), (266, 5028748), (532, 2514374), (881, 1518328), (1064, 1257187), (1427, 937384), (1762, 759164), (2854, 468692), (3524, 379582), (5708, 234346), (6167, 216904), (7048, 189791), (9989, 133912), (11416, 117173), (12334, 108452), (16739, 79912), (19978, 66956), (24668, 54226), (27113, 49336), (33478, 39956)]