308220354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6619}}^1$

素因数の和:6839

約数の個数: 48

約数和(自身を含む): 722904000

約数和(自身を除く): 414683646

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 398, 597, 1194, 1791, 2587, 3582, 5174, 6619, 7761, 13238, 15522, 19857, 23283, 39714, 46566, 59571, 86047, 119142, 172094, 258141, 516282, 774423, 1317181, 1548846, 2634362, 3951543, 7903086, 11854629, 17123353, 23709258, 34246706, 51370059, 102740118, 154110177, 308220354]

約数ペア:

[(1, 308220354), (2, 154110177), (3, 102740118), (6, 51370059), (9, 34246706), (13, 23709258), (18, 17123353), (26, 11854629), (39, 7903086), (78, 3951543), (117, 2634362), (199, 1548846), (234, 1317181), (398, 774423), (597, 516282), (1194, 258141), (1791, 172094), (2587, 119142), (3582, 86047), (5174, 59571), (6619, 46566), (7761, 39714), (13238, 23283), (15522, 19857)]