304998906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 678067200

約数和(自身を除く): 373068294

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 89, 114, 138, 178, 267, 437, 534, 874, 1307, 1311, 1691, 2047, 2614, 2622, 3382, 3921, 4094, 5073, 6141, 7842, 10146, 12282, 24833, 30061, 38893, 49666, 60122, 74499, 77786, 90183, 116323, 116679, 148998, 180366, 232646, 233358, 348969, 571159, 697938, 1142318, 1713477, 2210137, 2675429, 3426954, 4420274, 5350858, 6630411, 8026287, 13260822, 16052574, 50833151, 101666302, 152499453, 304998906]

約数ペア:

[(1, 304998906), (2, 152499453), (3, 101666302), (6, 50833151), (19, 16052574), (23, 13260822), (38, 8026287), (46, 6630411), (57, 5350858), (69, 4420274), (89, 3426954), (114, 2675429), (138, 2210137), (178, 1713477), (267, 1142318), (437, 697938), (534, 571159), (874, 348969), (1307, 233358), (1311, 232646), (1691, 180366), (2047, 148998), (2614, 116679), (2622, 116323), (3382, 90183), (3921, 77786), (4094, 74499), (5073, 60122), (6141, 49666), (7842, 38893), (10146, 30061), (12282, 24833)]