220017252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 651551040

約数和(自身を除く): 431533788

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 107, 147, 156, 182, 196, 214, 269, 273, 294, 321, 364, 428, 538, 546, 588, 637, 642, 749, 807, 1076, 1092, 1274, 1284, 1391, 1498, 1614, 1883, 1911, 2247, 2548, 2782, 2996, 3228, 3497, 3766, 3822, 4173, 4494, 5243, 5564, 5649, 6994, 7532, 7644, 8346, 8988, 9737, 10486, 10491, 11298, 13181, 13988, 15729, 16692, 19474, 20972, 20982, 22596, 24479, 26362, 28783, 29211, 31458, 38948, 39543, 41964, 48958, 52724, 57566, 58422, 62916, 68159, 73437, 79086, 86349, 97916, 115132, 116844, 136318, 146874, 158172, 171353, 172698, 201481, 204477, 272636, 293748, 342706, 345396, 374179, 402962, 408954, 514059, 604443, 685412, 748358, 805924, 817908, 1028118, 1122537, 1208886, 1410367, 1496716, 2056236, 2245074, 2417772, 2619253, 2820734, 4231101, 4490148, 5238506, 5641468, 7857759, 8462202, 10477012, 15715518, 16924404, 18334771, 31431036, 36669542, 55004313, 73339084, 110008626, 220017252]

約数ペア:

[(1, 220017252), (2, 110008626), (3, 73339084), (4, 55004313), (6, 36669542), (7, 31431036), (12, 18334771), (13, 16924404), (14, 15715518), (21, 10477012), (26, 8462202), (28, 7857759), (39, 5641468), (42, 5238506), (49, 4490148), (52, 4231101), (78, 2820734), (84, 2619253), (91, 2417772), (98, 2245074), (107, 2056236), (147, 1496716), (156, 1410367), (182, 1208886), (196, 1122537), (214, 1028118), (269, 817908), (273, 805924), (294, 748358), (321, 685412), (364, 604443), (428, 514059), (538, 408954), (546, 402962), (588, 374179), (637, 345396), (642, 342706), (749, 293748), (807, 272636), (1076, 204477), (1092, 201481), (1274, 172698), (1284, 171353), (1391, 158172), (1498, 146874), (1614, 136318), (1883, 116844), (1911, 115132), (2247, 97916), (2548, 86349), (2782, 79086), (2996, 73437), (3228, 68159), (3497, 62916), (3766, 58422), (3822, 57566), (4173, 52724), (4494, 48958), (5243, 41964), (5564, 39543), (5649, 38948), (6994, 31458), (7532, 29211), (7644, 28783), (8346, 26362), (8988, 24479), (9737, 22596), (10486, 20982), (10491, 20972), (11298, 19474), (13181, 16692), (13988, 15729)]