221246088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{35593}}^1$

素因数の和:35646

約数の個数: 64

約数和(自身を含む): 649234560

約数和(自身を除く): 427988472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 35593, 71186, 106779, 142372, 213558, 249151, 284744, 427116, 498302, 747453, 854232, 996604, 1316941, 1494906, 1993208, 2633882, 2989812, 3950823, 5267764, 5979624, 7901646, 9218587, 10535528, 15803292, 18437174, 27655761, 31606584, 36874348, 55311522, 73748696, 110623044, 221246088]

約数ペア:

[(1, 221246088), (2, 110623044), (3, 73748696), (4, 55311522), (6, 36874348), (7, 31606584), (8, 27655761), (12, 18437174), (14, 15803292), (21, 10535528), (24, 9218587), (28, 7901646), (37, 5979624), (42, 5267764), (56, 3950823), (74, 2989812), (84, 2633882), (111, 1993208), (148, 1494906), (168, 1316941), (222, 996604), (259, 854232), (296, 747453), (444, 498302), (518, 427116), (777, 284744), (888, 249151), (1036, 213558), (1554, 142372), (2072, 106779), (3108, 71186), (6216, 35593)]