398478092

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{44021}}^1$

素因数の和:44129

約数の個数: 24

約数和(自身を含む): 729708672

約数和(自身を除く): 331230580

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 4526, 9052, 44021, 88042, 176084, 1364651, 2729302, 3213533, 5458604, 6427066, 12854132, 99619523, 199239046, 398478092]

約数ペア:

[(1, 398478092), (2, 199239046), (4, 99619523), (31, 12854132), (62, 6427066), (73, 5458604), (124, 3213533), (146, 2729302), (292, 1364651), (2263, 176084), (4526, 88042), (9052, 44021)]