315040718

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 499046400

約数和(自身を除く): 184005682

約数列:

[1, 2, 37, 47, 74, 94, 239, 379, 478, 758, 1739, 3478, 8843, 11233, 14023, 17686, 17813, 22466, 28046, 35626, 90581, 181162, 415621, 659081, 831242, 1318162, 3351497, 4257307, 6702994, 8514614, 157520359, 315040718]

約数ペア:

[(1, 315040718), (2, 157520359), (37, 8514614), (47, 6702994), (74, 4257307), (94, 3351497), (239, 1318162), (379, 831242), (478, 659081), (758, 415621), (1739, 181162), (3478, 90581), (8843, 35626), (11233, 28046), (14023, 22466), (17686, 17813)]