1639276034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{661}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 3002832000

約数和(自身を除く): 1363555966

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 349, 374, 418, 646, 661, 698, 1322, 3553, 3839, 5933, 6631, 7106, 7271, 7678, 11237, 11866, 12559, 13262, 14542, 22474, 25118, 65263, 72941, 112727, 123607, 130526, 138149, 145882, 213503, 225454, 230689, 247214, 276298, 427006, 461378, 1239997, 2348533, 2479994, 2537579, 3921713, 4383091, 4697066, 5075158, 7843426, 8766182, 43138843, 48214001, 74512547, 86277686, 96428002, 149025094, 819638017, 1639276034]

約数ペア:

[(1, 1639276034), (2, 819638017), (11, 149025094), (17, 96428002), (19, 86277686), (22, 74512547), (34, 48214001), (38, 43138843), (187, 8766182), (209, 7843426), (323, 5075158), (349, 4697066), (374, 4383091), (418, 3921713), (646, 2537579), (661, 2479994), (698, 2348533), (1322, 1239997), (3553, 461378), (3839, 427006), (5933, 276298), (6631, 247214), (7106, 230689), (7271, 225454), (7678, 213503), (11237, 145882), (11866, 138149), (12559, 130526), (13262, 123607), (14542, 112727), (22474, 72941), (25118, 65263)]