989180976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{55547}}^1$

素因数の和:55618

約数の個数: 80

約数和(自身を含む): 2975595264

約数和(自身を除く): 1986414288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 55547, 111094, 166641, 222188, 333282, 388829, 444376, 666564, 777658, 888752, 1166487, 1333128, 1555316, 2332974, 2666256, 2943991, 3110632, 4665948, 5887982, 6221264, 8831973, 9331896, 11775964, 17663946, 18663792, 20607937, 23551928, 35327892, 41215874, 47103856, 61823811, 70655784, 82431748, 123647622, 141311568, 164863496, 247295244, 329726992, 494590488, 989180976]

約数ペア:

[(1, 989180976), (2, 494590488), (3, 329726992), (4, 247295244), (6, 164863496), (7, 141311568), (8, 123647622), (12, 82431748), (14, 70655784), (16, 61823811), (21, 47103856), (24, 41215874), (28, 35327892), (42, 23551928), (48, 20607937), (53, 18663792), (56, 17663946), (84, 11775964), (106, 9331896), (112, 8831973), (159, 6221264), (168, 5887982), (212, 4665948), (318, 3110632), (336, 2943991), (371, 2666256), (424, 2332974), (636, 1555316), (742, 1333128), (848, 1166487), (1113, 888752), (1272, 777658), (1484, 666564), (2226, 444376), (2544, 388829), (2968, 333282), (4452, 222188), (5936, 166641), (8904, 111094), (17808, 55547)]