1306985148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{272971}}^1$

素因数の和:273007

約数の個数: 72

約数和(自身を含む): 3974472320

約数和(自身を除く): 2667487172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 272971, 545942, 818913, 1091884, 1637826, 1910797, 2456739, 3275652, 3821594, 4913478, 5186449, 5732391, 7643188, 9826956, 10372898, 11464782, 15559347, 17197173, 20745796, 22929564, 31118694, 34394346, 36305143, 46678041, 62237388, 68788692, 72610286, 93356082, 108915429, 145220572, 186712164, 217830858, 326746287, 435661716, 653492574, 1306985148]

約数ペア:

[(1, 1306985148), (2, 653492574), (3, 435661716), (4, 326746287), (6, 217830858), (7, 186712164), (9, 145220572), (12, 108915429), (14, 93356082), (18, 72610286), (19, 68788692), (21, 62237388), (28, 46678041), (36, 36305143), (38, 34394346), (42, 31118694), (57, 22929564), (63, 20745796), (76, 17197173), (84, 15559347), (114, 11464782), (126, 10372898), (133, 9826956), (171, 7643188), (228, 5732391), (252, 5186449), (266, 4913478), (342, 3821594), (399, 3275652), (532, 2456739), (684, 1910797), (798, 1637826), (1197, 1091884), (1596, 818913), (2394, 545942), (4788, 272971)]