439017344

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 930627600

約数和(自身を除く): 491610256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 97, 128, 152, 194, 304, 388, 608, 776, 1216, 1552, 1843, 1861, 2432, 3104, 3686, 3722, 6208, 7372, 7444, 12416, 14744, 14888, 29488, 29776, 35359, 58976, 59552, 70718, 117952, 119104, 141436, 180517, 235904, 238208, 282872, 361034, 565744, 722068, 1131488, 1444136, 2262976, 2888272, 3429823, 4525952, 5776544, 6859646, 11553088, 13719292, 23106176, 27438584, 54877168, 109754336, 219508672, 439017344]

約数ペア:

[(1, 439017344), (2, 219508672), (4, 109754336), (8, 54877168), (16, 27438584), (19, 23106176), (32, 13719292), (38, 11553088), (64, 6859646), (76, 5776544), (97, 4525952), (128, 3429823), (152, 2888272), (194, 2262976), (304, 1444136), (388, 1131488), (608, 722068), (776, 565744), (1216, 361034), (1552, 282872), (1843, 238208), (1861, 235904), (2432, 180517), (3104, 141436), (3686, 119104), (3722, 117952), (6208, 70718), (7372, 59552), (7444, 58976), (12416, 35359), (14744, 29776), (14888, 29488)]