1330531268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{1471}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 2591167488

約数和(自身を除く): 1260636220

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 337, 671, 674, 1342, 1348, 1471, 2684, 2942, 3707, 5884, 7414, 14828, 16181, 20557, 32362, 41114, 64724, 82228, 89731, 179462, 226127, 358924, 452254, 495727, 904508, 987041, 991454, 1974082, 1982908, 3948164, 5452997, 10905994, 21811988, 30239347, 60478694, 120957388, 332632817, 665265634, 1330531268]

約数ペア:

[(1, 1330531268), (2, 665265634), (4, 332632817), (11, 120957388), (22, 60478694), (44, 30239347), (61, 21811988), (122, 10905994), (244, 5452997), (337, 3948164), (671, 1982908), (674, 1974082), (1342, 991454), (1348, 987041), (1471, 904508), (2684, 495727), (2942, 452254), (3707, 358924), (5884, 226127), (7414, 179462), (14828, 89731), (16181, 82228), (20557, 64724), (32362, 41114)]