251153892

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{19219}}^1$

素因数の和:19254

約数の個数: 72

約数和(自身を含む): 715752800

約数和(自身を除く): 464598908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 19219, 38438, 57657, 76876, 115314, 172971, 211409, 230628, 345942, 422818, 518913, 634227, 691884, 845636, 1037826, 1268454, 1902681, 2075652, 2325499, 2536908, 3805362, 4650998, 5708043, 6976497, 7610724, 9301996, 11416086, 13952994, 20929491, 22832172, 27905988, 41858982, 62788473, 83717964, 125576946, 251153892]

約数ペア:

[(1, 251153892), (2, 125576946), (3, 83717964), (4, 62788473), (6, 41858982), (9, 27905988), (11, 22832172), (12, 20929491), (18, 13952994), (22, 11416086), (27, 9301996), (33, 7610724), (36, 6976497), (44, 5708043), (54, 4650998), (66, 3805362), (99, 2536908), (108, 2325499), (121, 2075652), (132, 1902681), (198, 1268454), (242, 1037826), (297, 845636), (363, 691884), (396, 634227), (484, 518913), (594, 422818), (726, 345942), (1089, 230628), (1188, 211409), (1452, 172971), (2178, 115314), (3267, 76876), (4356, 57657), (6534, 38438), (13068, 19219)]