220705236

素因数分解:

$2^2\times 3^5\times {\mathrm{67}}^1\times {\mathrm{3389}}^1$

素因数の和:3475

約数の個数: 72

約数和(自身を含む): 587364960

約数和(自身を除く): 366659724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 804, 972, 1206, 1809, 2412, 3389, 3618, 5427, 6778, 7236, 10167, 10854, 13556, 16281, 20334, 21708, 30501, 32562, 40668, 61002, 65124, 91503, 122004, 183006, 227063, 274509, 366012, 454126, 549018, 681189, 823527, 908252, 1098036, 1362378, 1647054, 2043567, 2724756, 3294108, 4087134, 6130701, 8174268, 12261402, 18392103, 24522804, 36784206, 55176309, 73568412, 110352618, 220705236]

約数ペア:

[(1, 220705236), (2, 110352618), (3, 73568412), (4, 55176309), (6, 36784206), (9, 24522804), (12, 18392103), (18, 12261402), (27, 8174268), (36, 6130701), (54, 4087134), (67, 3294108), (81, 2724756), (108, 2043567), (134, 1647054), (162, 1362378), (201, 1098036), (243, 908252), (268, 823527), (324, 681189), (402, 549018), (486, 454126), (603, 366012), (804, 274509), (972, 227063), (1206, 183006), (1809, 122004), (2412, 91503), (3389, 65124), (3618, 61002), (5427, 40668), (6778, 32562), (7236, 30501), (10167, 21708), (10854, 20334), (13556, 16281)]