262390908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{23041}}^1$

素因数の和:23134

約数の個数: 48

約数和(自身を含む): 668402336

約数和(自身を除く): 406011428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 11388, 23041, 46082, 69123, 92164, 138246, 276492, 299533, 599066, 898599, 1198132, 1681993, 1797198, 3363986, 3594396, 5045979, 6727972, 10091958, 20183916, 21865909, 43731818, 65597727, 87463636, 131195454, 262390908]

約数ペア:

[(1, 262390908), (2, 131195454), (3, 87463636), (4, 65597727), (6, 43731818), (12, 21865909), (13, 20183916), (26, 10091958), (39, 6727972), (52, 5045979), (73, 3594396), (78, 3363986), (146, 1797198), (156, 1681993), (219, 1198132), (292, 898599), (438, 599066), (876, 299533), (949, 276492), (1898, 138246), (2847, 92164), (3796, 69123), (5694, 46082), (11388, 23041)]