222777246

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 474969600

約数和(自身を除く): 252192354

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 122, 139, 151, 174, 183, 278, 302, 366, 417, 453, 834, 906, 1769, 3538, 4031, 4379, 5307, 8062, 8479, 8758, 9211, 10614, 12093, 13137, 16958, 18422, 20989, 24186, 25437, 26274, 27633, 41978, 50874, 55266, 62967, 125934, 245891, 267119, 491782, 534238, 608681, 737673, 801357, 1217362, 1280329, 1475346, 1602714, 1826043, 2560658, 3652086, 3840987, 7681974, 37129541, 74259082, 111388623, 222777246]

約数ペア:

[(1, 222777246), (2, 111388623), (3, 74259082), (6, 37129541), (29, 7681974), (58, 3840987), (61, 3652086), (87, 2560658), (122, 1826043), (139, 1602714), (151, 1475346), (174, 1280329), (183, 1217362), (278, 801357), (302, 737673), (366, 608681), (417, 534238), (453, 491782), (834, 267119), (906, 245891), (1769, 125934), (3538, 62967), (4031, 55266), (4379, 50874), (5307, 41978), (8062, 27633), (8479, 26274), (8758, 25437), (9211, 24186), (10614, 20989), (12093, 18422), (13137, 16958)]