258278320118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{142039}}^1$

素因数の和:142261

約数の個数: 64

約数和(自身を含む): 486417684480

約数和(自身を除く): 228139364362

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 103, 182, 194, 206, 679, 721, 1261, 1339, 1358, 1442, 2522, 2678, 8827, 9373, 9991, 17654, 18746, 19982, 69937, 129883, 139874, 142039, 259766, 284078, 909181, 994273, 1818362, 1846507, 1988546, 3693014, 12925549, 13777783, 14630017, 25851098, 27555566, 29260034, 96444481, 102410119, 179111179, 190190221, 192888962, 204820238, 358222358, 380380442, 1253778253, 1331331547, 1419111649, 2507556506, 2662663094, 2838223298, 9933781543, 18448451437, 19867563086, 36896902874, 129139160059, 258278320118]

約数ペア:

[(1, 258278320118), (2, 129139160059), (7, 36896902874), (13, 19867563086), (14, 18448451437), (26, 9933781543), (91, 2838223298), (97, 2662663094), (103, 2507556506), (182, 1419111649), (194, 1331331547), (206, 1253778253), (679, 380380442), (721, 358222358), (1261, 204820238), (1339, 192888962), (1358, 190190221), (1442, 179111179), (2522, 102410119), (2678, 96444481), (8827, 29260034), (9373, 27555566), (9991, 25851098), (17654, 14630017), (18746, 13777783), (19982, 12925549), (69937, 3693014), (129883, 1988546), (139874, 1846507), (142039, 1818362), (259766, 994273), (284078, 909181)]