7980037884

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{347987}}^1$

素因数の和:348024

約数の個数: 108

約数和(自身を含む): 25270192584

約数和(自身を除く): 17290154700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3822, 5733, 7644, 11466, 22932, 347987, 695974, 1043961, 1391948, 2087922, 2435909, 3131883, 4175844, 4523831, 4871818, 6263766, 7307727, 9047662, 9743636, 12527532, 13571493, 14615454, 17051363, 18095324, 21923181, 27142986, 29230908, 31666817, 34102726, 40714479, 43846362, 51154089, 54285972, 63333634, 68205452, 81428958, 87692724, 95000451, 102308178, 126667268, 153462267, 162857916, 190000902, 204616356, 221667719, 285001353, 306924534, 380001804, 443335438, 570002706, 613849068, 665003157, 886670876, 1140005412, 1330006314, 1995009471, 2660012628, 3990018942, 7980037884]

約数ペア:

[(1, 7980037884), (2, 3990018942), (3, 2660012628), (4, 1995009471), (6, 1330006314), (7, 1140005412), (9, 886670876), (12, 665003157), (13, 613849068), (14, 570002706), (18, 443335438), (21, 380001804), (26, 306924534), (28, 285001353), (36, 221667719), (39, 204616356), (42, 190000902), (49, 162857916), (52, 153462267), (63, 126667268), (78, 102308178), (84, 95000451), (91, 87692724), (98, 81428958), (117, 68205452), (126, 63333634), (147, 54285972), (156, 51154089), (182, 43846362), (196, 40714479), (234, 34102726), (252, 31666817), (273, 29230908), (294, 27142986), (364, 21923181), (441, 18095324), (468, 17051363), (546, 14615454), (588, 13571493), (637, 12527532), (819, 9743636), (882, 9047662), (1092, 7307727), (1274, 6263766), (1638, 4871818), (1764, 4523831), (1911, 4175844), (2548, 3131883), (3276, 2435909), (3822, 2087922), (5733, 1391948), (7644, 1043961), (11466, 695974), (22932, 347987)]