4004489628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2339}}^1\times {\mathrm{2503}}^1$

素因数の和:4871

約数の個数: 72

約数和(自身を含む): 10664035200

約数和(自身を除く): 6659545572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 2339, 2503, 4678, 5006, 7017, 7509, 9356, 10012, 14034, 15018, 21051, 22527, 28068, 30036, 42102, 44441, 45054, 47557, 84204, 88882, 90108, 95114, 133323, 142671, 177764, 190228, 266646, 285342, 399969, 428013, 533292, 570684, 799938, 856026, 1599876, 1712052, 5854517, 11709034, 17563551, 23418068, 35127102, 52690653, 70254204, 105381306, 111235823, 210762612, 222471646, 333707469, 444943292, 667414938, 1001122407, 1334829876, 2002244814, 4004489628]

約数ペア:

[(1, 4004489628), (2, 2002244814), (3, 1334829876), (4, 1001122407), (6, 667414938), (9, 444943292), (12, 333707469), (18, 222471646), (19, 210762612), (36, 111235823), (38, 105381306), (57, 70254204), (76, 52690653), (114, 35127102), (171, 23418068), (228, 17563551), (342, 11709034), (684, 5854517), (2339, 1712052), (2503, 1599876), (4678, 856026), (5006, 799938), (7017, 570684), (7509, 533292), (9356, 428013), (10012, 399969), (14034, 285342), (15018, 266646), (21051, 190228), (22527, 177764), (28068, 142671), (30036, 133323), (42102, 95114), (44441, 90108), (45054, 88882), (47557, 84204)]