502212997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 670602240

約数和(自身を除く): 168389243

約数列:

[1, 11, 13, 17, 19, 83, 131, 143, 187, 209, 221, 247, 323, 913, 1079, 1411, 1441, 1577, 1703, 2227, 2431, 2489, 2717, 3553, 4199, 10873, 11869, 15521, 17347, 18343, 18733, 20501, 24497, 26809, 27379, 28951, 32357, 42313, 46189, 119603, 141349, 184841, 201773, 206587, 225511, 294899, 318461, 348517, 355927, 465443, 550069, 1554839, 2033251, 2272457, 2402933, 2685631, 3511979, 3833687, 6050759, 26432263, 29541941, 38631769, 45655727, 502212997]

約数ペア:

[(1, 502212997), (11, 45655727), (13, 38631769), (17, 29541941), (19, 26432263), (83, 6050759), (131, 3833687), (143, 3511979), (187, 2685631), (209, 2402933), (221, 2272457), (247, 2033251), (323, 1554839), (913, 550069), (1079, 465443), (1411, 355927), (1441, 348517), (1577, 318461), (1703, 294899), (2227, 225511), (2431, 206587), (2489, 201773), (2717, 184841), (3553, 141349), (4199, 119603), (10873, 46189), (11869, 42313), (15521, 32357), (17347, 28951), (18343, 27379), (18733, 26809), (20501, 24497)]