223313104

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:668

約数の個数: 80

約数和(自身を含む): 512645760

約数和(自身を除く): 289332656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 89, 112, 172, 178, 301, 344, 356, 521, 602, 623, 688, 712, 1042, 1204, 1246, 1424, 2084, 2408, 2492, 3647, 3827, 4168, 4816, 4984, 7294, 7654, 8336, 9968, 14588, 15308, 22403, 26789, 29176, 30616, 44806, 46369, 53578, 58352, 61232, 89612, 92738, 107156, 156821, 179224, 185476, 214312, 313642, 324583, 358448, 370952, 428624, 627284, 649166, 741904, 1254568, 1298332, 1993867, 2509136, 2596664, 3987734, 5193328, 7975468, 13957069, 15950936, 27914138, 31901872, 55828276, 111656552, 223313104]

約数ペア:

[(1, 223313104), (2, 111656552), (4, 55828276), (7, 31901872), (8, 27914138), (14, 15950936), (16, 13957069), (28, 7975468), (43, 5193328), (56, 3987734), (86, 2596664), (89, 2509136), (112, 1993867), (172, 1298332), (178, 1254568), (301, 741904), (344, 649166), (356, 627284), (521, 428624), (602, 370952), (623, 358448), (688, 324583), (712, 313642), (1042, 214312), (1204, 185476), (1246, 179224), (1424, 156821), (2084, 107156), (2408, 92738), (2492, 89612), (3647, 61232), (3827, 58352), (4168, 53578), (4816, 46369), (4984, 44806), (7294, 30616), (7654, 29176), (8336, 26789), (9968, 22403), (14588, 15308)]