314606420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40231}}^1$

素因数の和:40280

約数の個数: 48

約数和(自身を含む): 729969408

約数和(自身を除く): 415362988

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 40231, 80462, 160924, 201155, 402310, 683927, 804620, 925313, 1367854, 1850626, 2735708, 3419635, 3701252, 4626565, 6839270, 9253130, 13678540, 15730321, 18506260, 31460642, 62921284, 78651605, 157303210, 314606420]

約数ペア:

[(1, 314606420), (2, 157303210), (4, 78651605), (5, 62921284), (10, 31460642), (17, 18506260), (20, 15730321), (23, 13678540), (34, 9253130), (46, 6839270), (68, 4626565), (85, 3701252), (92, 3419635), (115, 2735708), (170, 1850626), (230, 1367854), (340, 925313), (391, 804620), (460, 683927), (782, 402310), (1564, 201155), (1955, 160924), (3910, 80462), (7820, 40231)]