353148404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{2927}}^1$

素因数の和:3108

約数の個数: 48

約数和(自身を含む): 734576640

約数和(自身を除く): 381428236

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 139, 217, 278, 434, 556, 868, 973, 1946, 2927, 3892, 4309, 5854, 8618, 11708, 17236, 20489, 30163, 40978, 60326, 81956, 90737, 120652, 181474, 362948, 406853, 635159, 813706, 1270318, 1627412, 2540636, 2847971, 5695942, 11391884, 12612443, 25224886, 50449772, 88287101, 176574202, 353148404]

約数ペア:

[(1, 353148404), (2, 176574202), (4, 88287101), (7, 50449772), (14, 25224886), (28, 12612443), (31, 11391884), (62, 5695942), (124, 2847971), (139, 2540636), (217, 1627412), (278, 1270318), (434, 813706), (556, 635159), (868, 406853), (973, 362948), (1946, 181474), (2927, 120652), (3892, 90737), (4309, 81956), (5854, 60326), (8618, 40978), (11708, 30163), (17236, 20489)]