724135328

素因数分解:

$2^5\times 7^2\times {\mathrm{89}}^1\times {\mathrm{5189}}^1$

素因数の和:5302

約数の個数: 72

約数和(自身を含む): 1677356100

約数和(自身を除く): 953220772

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 89, 98, 112, 178, 196, 224, 356, 392, 623, 712, 784, 1246, 1424, 1568, 2492, 2848, 4361, 4984, 5189, 8722, 9968, 10378, 17444, 19936, 20756, 34888, 36323, 41512, 69776, 72646, 83024, 139552, 145292, 166048, 254261, 290584, 461821, 508522, 581168, 923642, 1017044, 1162336, 1847284, 2034088, 3232747, 3694568, 4068176, 6465494, 7389136, 8136352, 12930988, 14778272, 22629229, 25861976, 45258458, 51723952, 90516916, 103447904, 181033832, 362067664, 724135328]

約数ペア:

[(1, 724135328), (2, 362067664), (4, 181033832), (7, 103447904), (8, 90516916), (14, 51723952), (16, 45258458), (28, 25861976), (32, 22629229), (49, 14778272), (56, 12930988), (89, 8136352), (98, 7389136), (112, 6465494), (178, 4068176), (196, 3694568), (224, 3232747), (356, 2034088), (392, 1847284), (623, 1162336), (712, 1017044), (784, 923642), (1246, 581168), (1424, 508522), (1568, 461821), (2492, 290584), (2848, 254261), (4361, 166048), (4984, 145292), (5189, 139552), (8722, 83024), (9968, 72646), (10378, 69776), (17444, 41512), (19936, 36323), (20756, 34888)]