2498798172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1\times {\mathrm{1997}}^1$

素因数の和:2647

約数の個数: 72

約数和(自身を含む): 6326930736

約数和(自身を除く): 3828132564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 617, 676, 1014, 1234, 1851, 1997, 2028, 2468, 3702, 3994, 5991, 7404, 7988, 8021, 11982, 16042, 23964, 24063, 25961, 32084, 48126, 51922, 77883, 96252, 103844, 104273, 155766, 208546, 311532, 312819, 337493, 417092, 625638, 674986, 1012479, 1232149, 1251276, 1349972, 2024958, 2464298, 3696447, 4049916, 4928596, 7392894, 14785788, 16017937, 32035874, 48053811, 64071748, 96107622, 192215244, 208233181, 416466362, 624699543, 832932724, 1249399086, 2498798172]

約数ペア:

[(1, 2498798172), (2, 1249399086), (3, 832932724), (4, 624699543), (6, 416466362), (12, 208233181), (13, 192215244), (26, 96107622), (39, 64071748), (52, 48053811), (78, 32035874), (156, 16017937), (169, 14785788), (338, 7392894), (507, 4928596), (617, 4049916), (676, 3696447), (1014, 2464298), (1234, 2024958), (1851, 1349972), (1997, 1251276), (2028, 1232149), (2468, 1012479), (3702, 674986), (3994, 625638), (5991, 417092), (7404, 337493), (7988, 312819), (8021, 311532), (11982, 208546), (16042, 155766), (23964, 104273), (24063, 103844), (25961, 96252), (32084, 77883), (48126, 51922)]