1282585804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 2393395200

約数和(自身を除く): 1110809396

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 317, 383, 556, 634, 766, 1268, 1532, 2641, 5282, 6023, 7277, 10564, 12046, 14554, 24092, 29108, 44063, 53237, 88126, 106474, 121411, 176252, 212948, 242822, 485644, 837197, 1011503, 1674394, 2023006, 2306809, 3348788, 4046012, 4613618, 9227236, 16876129, 33752258, 67504516, 320646451, 641292902, 1282585804]

約数ペア:

[(1, 1282585804), (2, 641292902), (4, 320646451), (19, 67504516), (38, 33752258), (76, 16876129), (139, 9227236), (278, 4613618), (317, 4046012), (383, 3348788), (556, 2306809), (634, 2023006), (766, 1674394), (1268, 1011503), (1532, 837197), (2641, 485644), (5282, 242822), (6023, 212948), (7277, 176252), (10564, 121411), (12046, 106474), (14554, 88126), (24092, 53237), (29108, 44063)]