344912830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{5189}}^1$

素因数の和:5253

約数の個数: 48

約数和(自身を含む): 688318560

約数和(自身を除く): 343405730

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 782, 1445, 1955, 2890, 3910, 5189, 6647, 10378, 13294, 25945, 33235, 51890, 66470, 88213, 119347, 176426, 238694, 441065, 596735, 882130, 1193470, 1499621, 2028899, 2999242, 4057798, 7498105, 10144495, 14996210, 20288990, 34491283, 68982566, 172456415, 344912830]

約数ペア:

[(1, 344912830), (2, 172456415), (5, 68982566), (10, 34491283), (17, 20288990), (23, 14996210), (34, 10144495), (46, 7498105), (85, 4057798), (115, 2999242), (170, 2028899), (230, 1499621), (289, 1193470), (391, 882130), (578, 596735), (782, 441065), (1445, 238694), (1955, 176426), (2890, 119347), (3910, 88213), (5189, 66470), (6647, 51890), (10378, 33235), (13294, 25945)]