215902662

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 473088000

約数和(自身を除く): 257185338

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 199, 307, 398, 589, 597, 614, 921, 1178, 1194, 1767, 1842, 3534, 3781, 5833, 6169, 7562, 9517, 11343, 11666, 12338, 17499, 18507, 19034, 22686, 28551, 34998, 37014, 57102, 61093, 117211, 122186, 180823, 183279, 234422, 351633, 361646, 366558, 542469, 703266, 1084938, 1160767, 1893883, 2321534, 3482301, 3787766, 5681649, 6964602, 11363298, 35983777, 71967554, 107951331, 215902662]

約数ペア:

[(1, 215902662), (2, 107951331), (3, 71967554), (6, 35983777), (19, 11363298), (31, 6964602), (38, 5681649), (57, 3787766), (62, 3482301), (93, 2321534), (114, 1893883), (186, 1160767), (199, 1084938), (307, 703266), (398, 542469), (589, 366558), (597, 361646), (614, 351633), (921, 234422), (1178, 183279), (1194, 180823), (1767, 122186), (1842, 117211), (3534, 61093), (3781, 57102), (5833, 37014), (6169, 34998), (7562, 28551), (9517, 22686), (11343, 19034), (11666, 18507), (12338, 17499)]