249342012

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 647541440

約数和(自身を除く): 398199428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 79, 146, 158, 219, 237, 292, 316, 438, 474, 657, 711, 876, 948, 1201, 1314, 1422, 2402, 2628, 2844, 3603, 4804, 5767, 7206, 10809, 11534, 14412, 17301, 21618, 23068, 34602, 43236, 51903, 69204, 87673, 94879, 103806, 175346, 189758, 207612, 263019, 284637, 350692, 379516, 526038, 569274, 789057, 853911, 1052076, 1138548, 1578114, 1707822, 3156228, 3415644, 6926167, 13852334, 20778501, 27704668, 41557002, 62335503, 83114004, 124671006, 249342012]

約数ペア:

[(1, 249342012), (2, 124671006), (3, 83114004), (4, 62335503), (6, 41557002), (9, 27704668), (12, 20778501), (18, 13852334), (36, 6926167), (73, 3415644), (79, 3156228), (146, 1707822), (158, 1578114), (219, 1138548), (237, 1052076), (292, 853911), (316, 789057), (438, 569274), (474, 526038), (657, 379516), (711, 350692), (876, 284637), (948, 263019), (1201, 207612), (1314, 189758), (1422, 175346), (2402, 103806), (2628, 94879), (2844, 87673), (3603, 69204), (4804, 51903), (5767, 43236), (7206, 34602), (10809, 23068), (11534, 21618), (14412, 17301)]