349938316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4831}}^1$

素因数の和:5054

約数の個数: 48

約数和(自身を含む): 757657600

約数和(自身を除く): 407719284

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 796, 1393, 2587, 2786, 4831, 5174, 5572, 9662, 10348, 18109, 19324, 33817, 36218, 62803, 67634, 72436, 125606, 135268, 251212, 439621, 879242, 961369, 1758484, 1922738, 3845476, 6729583, 12497797, 13459166, 24995594, 26918332, 49991188, 87484579, 174969158, 349938316]

約数ペア:

[(1, 349938316), (2, 174969158), (4, 87484579), (7, 49991188), (13, 26918332), (14, 24995594), (26, 13459166), (28, 12497797), (52, 6729583), (91, 3845476), (182, 1922738), (199, 1758484), (364, 961369), (398, 879242), (796, 439621), (1393, 251212), (2587, 135268), (2786, 125606), (4831, 72436), (5174, 67634), (5572, 62803), (9662, 36218), (10348, 33817), (18109, 19324)]