389674116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3426

約数の個数: 108

約数和(自身を含む): 1123078320

約数和(自身を除く): 733404204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 169, 171, 228, 234, 247, 338, 342, 468, 494, 507, 676, 684, 741, 988, 1014, 1482, 1521, 2028, 2223, 2964, 3042, 3211, 3371, 4446, 6084, 6422, 6742, 8892, 9633, 10113, 12844, 13484, 19266, 20226, 28899, 30339, 38532, 40452, 43823, 57798, 60678, 64049, 87646, 115596, 121356, 128098, 131469, 175292, 192147, 256196, 262938, 384294, 394407, 525876, 569699, 576441, 768588, 788814, 832637, 1139398, 1152882, 1577628, 1665274, 1709097, 2278796, 2305764, 2497911, 3330548, 3418194, 4995822, 5127291, 6836388, 7493733, 9991644, 10254582, 10824281, 14987466, 20509164, 21648562, 29974932, 32472843, 43297124, 64945686, 97418529, 129891372, 194837058, 389674116]

約数ペア:

[(1, 389674116), (2, 194837058), (3, 129891372), (4, 97418529), (6, 64945686), (9, 43297124), (12, 32472843), (13, 29974932), (18, 21648562), (19, 20509164), (26, 14987466), (36, 10824281), (38, 10254582), (39, 9991644), (52, 7493733), (57, 6836388), (76, 5127291), (78, 4995822), (114, 3418194), (117, 3330548), (156, 2497911), (169, 2305764), (171, 2278796), (228, 1709097), (234, 1665274), (247, 1577628), (338, 1152882), (342, 1139398), (468, 832637), (494, 788814), (507, 768588), (676, 576441), (684, 569699), (741, 525876), (988, 394407), (1014, 384294), (1482, 262938), (1521, 256196), (2028, 192147), (2223, 175292), (2964, 131469), (3042, 128098), (3211, 121356), (3371, 115596), (4446, 87646), (6084, 64049), (6422, 60678), (6742, 57798), (8892, 43823), (9633, 40452), (10113, 38532), (12844, 30339), (13484, 28899), (19266, 20226)]