440892974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{647}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 709171200

約数和(自身を除く): 268278226

約数列:

[1, 2, 29, 31, 58, 62, 379, 647, 758, 899, 1294, 1798, 10991, 11749, 18763, 20057, 21982, 23498, 37526, 40114, 245213, 340721, 490426, 581653, 681442, 1163306, 7111177, 7601603, 14222354, 15203206, 220446487, 440892974]

約数ペア:

[(1, 440892974), (2, 220446487), (29, 15203206), (31, 14222354), (58, 7601603), (62, 7111177), (379, 1163306), (647, 681442), (758, 581653), (899, 490426), (1294, 340721), (1798, 245213), (10991, 40114), (11749, 37526), (18763, 23498), (20057, 21982)]