507655980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{216947}}^1$

素因数の和:216975

約数の個数: 72

約数和(自身を含む): 1658350512

約数和(自身を除く): 1150694532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 216947, 433894, 650841, 867788, 1084735, 1301682, 1952523, 2169470, 2603364, 2820311, 3254205, 3905046, 4338940, 5640622, 6508410, 7810092, 8460933, 9762615, 11281244, 13016820, 14101555, 16921866, 19525230, 25382799, 28203110, 33843732, 39050460, 42304665, 50765598, 56406220, 84609330, 101531196, 126913995, 169218660, 253827990, 507655980]

約数ペア:

[(1, 507655980), (2, 253827990), (3, 169218660), (4, 126913995), (5, 101531196), (6, 84609330), (9, 56406220), (10, 50765598), (12, 42304665), (13, 39050460), (15, 33843732), (18, 28203110), (20, 25382799), (26, 19525230), (30, 16921866), (36, 14101555), (39, 13016820), (45, 11281244), (52, 9762615), (60, 8460933), (65, 7810092), (78, 6508410), (90, 5640622), (117, 4338940), (130, 3905046), (156, 3254205), (180, 2820311), (195, 2603364), (234, 2169470), (260, 1952523), (390, 1301682), (468, 1084735), (585, 867788), (780, 650841), (1170, 433894), (2340, 216947)]