488492356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20149}}^1$

素因数の和:20212

約数の個数: 48

約数和(自身を含む): 1015560000

約数和(自身を除く): 527067644

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 551, 638, 836, 1102, 1276, 2204, 6061, 12122, 20149, 24244, 40298, 80596, 221639, 382831, 443278, 584321, 765662, 886556, 1168642, 1531324, 2337284, 4211141, 6427531, 8422282, 11102099, 12855062, 16844564, 22204198, 25710124, 44408396, 122123089, 244246178, 488492356]

約数ペア:

[(1, 488492356), (2, 244246178), (4, 122123089), (11, 44408396), (19, 25710124), (22, 22204198), (29, 16844564), (38, 12855062), (44, 11102099), (58, 8422282), (76, 6427531), (116, 4211141), (209, 2337284), (319, 1531324), (418, 1168642), (551, 886556), (638, 765662), (836, 584321), (1102, 443278), (1276, 382831), (2204, 221639), (6061, 80596), (12122, 40298), (20149, 24244)]