257910361602

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1289}}^1\times {\mathrm{4421}}^1$

素因数の和:6131

約数の個数: 64

約数和(自身を含む): 544882377600

約数和(自身を除く): 286972015998

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 397, 794, 1191, 1289, 2382, 2578, 3867, 4421, 7543, 7734, 8842, 13263, 15086, 22629, 24491, 26526, 45258, 48982, 73473, 83999, 146946, 167998, 251997, 503994, 511733, 1023466, 1535199, 1755137, 3070398, 3510274, 5265411, 5698669, 9722927, 10530822, 11397338, 17096007, 19445854, 29168781, 33347603, 34192014, 58337562, 66695206, 100042809, 108274711, 200085618, 216549422, 324824133, 649648266, 2262371593, 4524743186, 6787114779, 13574229558, 42985060267, 85970120534, 128955180801, 257910361602]

約数ペア:

[(1, 257910361602), (2, 128955180801), (3, 85970120534), (6, 42985060267), (19, 13574229558), (38, 6787114779), (57, 4524743186), (114, 2262371593), (397, 649648266), (794, 324824133), (1191, 216549422), (1289, 200085618), (2382, 108274711), (2578, 100042809), (3867, 66695206), (4421, 58337562), (7543, 34192014), (7734, 33347603), (8842, 29168781), (13263, 19445854), (15086, 17096007), (22629, 11397338), (24491, 10530822), (26526, 9722927), (45258, 5698669), (48982, 5265411), (73473, 3510274), (83999, 3070398), (146946, 1755137), (167998, 1535199), (251997, 1023466), (503994, 511733)]