217188036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 593250840

約数和(自身を除く): 376062804

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 389, 468, 778, 1167, 1193, 1556, 2334, 2386, 3501, 3579, 4668, 4772, 5057, 7002, 7158, 10114, 10737, 14004, 14316, 15171, 15509, 20228, 21474, 30342, 31018, 42948, 45513, 46527, 60684, 62036, 91026, 93054, 139581, 182052, 186108, 279162, 464077, 558324, 928154, 1392231, 1856308, 2784462, 4176693, 5568924, 6033001, 8353386, 12066002, 16706772, 18099003, 24132004, 36198006, 54297009, 72396012, 108594018, 217188036]

約数ペア:

[(1, 217188036), (2, 108594018), (3, 72396012), (4, 54297009), (6, 36198006), (9, 24132004), (12, 18099003), (13, 16706772), (18, 12066002), (26, 8353386), (36, 6033001), (39, 5568924), (52, 4176693), (78, 2784462), (117, 1856308), (156, 1392231), (234, 928154), (389, 558324), (468, 464077), (778, 279162), (1167, 186108), (1193, 182052), (1556, 139581), (2334, 93054), (2386, 91026), (3501, 62036), (3579, 60684), (4668, 46527), (4772, 45513), (5057, 42948), (7002, 31018), (7158, 30342), (10114, 21474), (10737, 20228), (14004, 15509), (14316, 15171)]