317855902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5407}}^1$

素因数の和:5465

約数の個数: 64

約数和(自身を含む): 654151680

約数和(自身を除く): 336295778

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 323, 442, 494, 646, 1547, 1729, 2261, 3094, 3458, 4199, 4522, 5407, 8398, 10814, 29393, 37849, 58786, 70291, 75698, 91919, 102733, 140582, 183838, 205466, 492037, 643433, 719131, 984074, 1194947, 1286866, 1335529, 1438262, 1746461, 2389894, 2671058, 3492922, 8364629, 9348703, 12225227, 16729258, 18697406, 22703993, 24450454, 45407986, 158927951, 317855902]

約数ペア:

[(1, 317855902), (2, 158927951), (7, 45407986), (13, 24450454), (14, 22703993), (17, 18697406), (19, 16729258), (26, 12225227), (34, 9348703), (38, 8364629), (91, 3492922), (119, 2671058), (133, 2389894), (182, 1746461), (221, 1438262), (238, 1335529), (247, 1286866), (266, 1194947), (323, 984074), (442, 719131), (494, 643433), (646, 492037), (1547, 205466), (1729, 183838), (2261, 140582), (3094, 102733), (3458, 91919), (4199, 75698), (4522, 70291), (5407, 58786), (8398, 37849), (10814, 29393)]