273421438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2803}}^1$

素因数の和:2992

約数の個数: 32

約数和(自身を含む): 460304640

約数和(自身を除く): 186883202

約数列:

[1, 2, 17, 19, 34, 38, 151, 302, 323, 646, 2567, 2803, 2869, 5134, 5606, 5738, 47651, 48773, 53257, 95302, 97546, 106514, 423253, 846506, 905369, 1810738, 7195301, 8041807, 14390602, 16083614, 136710719, 273421438]

約数ペア:

[(1, 273421438), (2, 136710719), (17, 16083614), (19, 14390602), (34, 8041807), (38, 7195301), (151, 1810738), (302, 905369), (323, 846506), (646, 423253), (2567, 106514), (2803, 97546), (2869, 95302), (5134, 53257), (5606, 48773), (5738, 47651)]