217934136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2389}}^1$

素因数の和:2589

約数の個数: 96

約数和(自身を含む): 678568800

約数和(自身を除く): 460634664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 181, 252, 362, 504, 543, 724, 1086, 1267, 1448, 1629, 2172, 2389, 2534, 3258, 3801, 4344, 4778, 5068, 6516, 7167, 7602, 9556, 10136, 11403, 13032, 14334, 15204, 16723, 19112, 21501, 22806, 28668, 30408, 33446, 43002, 45612, 50169, 57336, 66892, 86004, 91224, 100338, 133784, 150507, 172008, 200676, 301014, 401352, 432409, 602028, 864818, 1204056, 1297227, 1729636, 2594454, 3026863, 3459272, 3891681, 5188908, 6053726, 7783362, 9080589, 10377816, 12107452, 15566724, 18161178, 24214904, 27241767, 31133448, 36322356, 54483534, 72644712, 108967068, 217934136]

約数ペア:

[(1, 217934136), (2, 108967068), (3, 72644712), (4, 54483534), (6, 36322356), (7, 31133448), (8, 27241767), (9, 24214904), (12, 18161178), (14, 15566724), (18, 12107452), (21, 10377816), (24, 9080589), (28, 7783362), (36, 6053726), (42, 5188908), (56, 3891681), (63, 3459272), (72, 3026863), (84, 2594454), (126, 1729636), (168, 1297227), (181, 1204056), (252, 864818), (362, 602028), (504, 432409), (543, 401352), (724, 301014), (1086, 200676), (1267, 172008), (1448, 150507), (1629, 133784), (2172, 100338), (2389, 91224), (2534, 86004), (3258, 66892), (3801, 57336), (4344, 50169), (4778, 45612), (5068, 43002), (6516, 33446), (7167, 30408), (7602, 28668), (9556, 22806), (10136, 21501), (11403, 19112), (13032, 16723), (14334, 15204)]