387029458828

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{3851}}^1\times {\mathrm{18353}}^1$

素因数の和:22282

約数の個数: 36

約数和(自身を含む): 696320439192

約数和(自身を除く): 309290980364

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 3851, 5476, 7702, 15404, 18353, 36706, 73412, 142487, 284974, 569948, 679061, 1358122, 2716244, 5272019, 10544038, 21088076, 25125257, 50250514, 70677403, 100501028, 141354806, 282709612, 2615063911, 5230127822, 10460255644, 96757364707, 193514729414, 387029458828]

約数ペア:

[(1, 387029458828), (2, 193514729414), (4, 96757364707), (37, 10460255644), (74, 5230127822), (148, 2615063911), (1369, 282709612), (2738, 141354806), (3851, 100501028), (5476, 70677403), (7702, 50250514), (15404, 25125257), (18353, 21088076), (36706, 10544038), (73412, 5272019), (142487, 2716244), (284974, 1358122), (569948, 679061)]