1008909006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17807}}^1$

素因数の和:17909

約数の個数: 64

約数和(自身を含む): 2461777920

約数和(自身を除く): 1452868914

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 399, 426, 497, 798, 994, 1349, 1491, 2698, 2982, 4047, 8094, 9443, 17807, 18886, 28329, 35614, 53421, 56658, 106842, 124649, 249298, 338333, 373947, 676666, 747894, 1014999, 1264297, 2029998, 2368331, 2528594, 3792891, 4736662, 7104993, 7585782, 8850079, 14209986, 17700158, 24021643, 26550237, 48043286, 53100474, 72064929, 144129858, 168151501, 336303002, 504454503, 1008909006]

約数ペア:

[(1, 1008909006), (2, 504454503), (3, 336303002), (6, 168151501), (7, 144129858), (14, 72064929), (19, 53100474), (21, 48043286), (38, 26550237), (42, 24021643), (57, 17700158), (71, 14209986), (114, 8850079), (133, 7585782), (142, 7104993), (213, 4736662), (266, 3792891), (399, 2528594), (426, 2368331), (497, 2029998), (798, 1264297), (994, 1014999), (1349, 747894), (1491, 676666), (2698, 373947), (2982, 338333), (4047, 249298), (8094, 124649), (9443, 106842), (17807, 56658), (18886, 53421), (28329, 35614)]