780965648316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{4639}}^1\times {\mathrm{668047}}^1$

素因数の和:672703

約数の個数: 72

約数和(自身を含む): 2256612700160

約数和(自身を除く): 1475647051844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4639, 9278, 13917, 18556, 27834, 32473, 41751, 55668, 64946, 83502, 97419, 129892, 167004, 194838, 292257, 389676, 584514, 668047, 1169028, 1336094, 2004141, 2672188, 4008282, 4676329, 6012423, 8016564, 9352658, 12024846, 14028987, 18705316, 24049692, 28057974, 42086961, 56115948, 84173922, 168347844, 3099070033, 6198140066, 9297210099, 12396280132, 18594420198, 21693490231, 27891630297, 37188840396, 43386980462, 55783260594, 65080470693, 86773960924, 111566521188, 130160941386, 195241412079, 260321882772, 390482824158, 780965648316]

約数ペア:

[(1, 780965648316), (2, 390482824158), (3, 260321882772), (4, 195241412079), (6, 130160941386), (7, 111566521188), (9, 86773960924), (12, 65080470693), (14, 55783260594), (18, 43386980462), (21, 37188840396), (28, 27891630297), (36, 21693490231), (42, 18594420198), (63, 12396280132), (84, 9297210099), (126, 6198140066), (252, 3099070033), (4639, 168347844), (9278, 84173922), (13917, 56115948), (18556, 42086961), (27834, 28057974), (32473, 24049692), (41751, 18705316), (55668, 14028987), (64946, 12024846), (83502, 9352658), (97419, 8016564), (129892, 6012423), (167004, 4676329), (194838, 4008282), (292257, 2672188), (389676, 2004141), (584514, 1336094), (668047, 1169028)]