565566332148

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{499481}}^1$

素因数の和:500005

約数の個数: 72

約数和(自身を含む): 1453037092416

約数和(自身を除く): 887470760268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 443, 639, 852, 886, 1278, 1329, 1772, 2556, 2658, 3987, 5316, 7974, 15948, 31453, 62906, 94359, 125812, 188718, 283077, 377436, 499481, 566154, 998962, 1132308, 1498443, 1997924, 2996886, 4495329, 5993772, 8990658, 17981316, 35463151, 70926302, 106389453, 141852604, 212778906, 221270083, 319168359, 425557812, 442540166, 638336718, 663810249, 885080332, 1276673436, 1327620498, 1991430747, 2655240996, 3982861494, 7965722988, 15710175893, 31420351786, 47130527679, 62840703572, 94261055358, 141391583037, 188522110716, 282783166074, 565566332148]

約数ペア:

[(1, 565566332148), (2, 282783166074), (3, 188522110716), (4, 141391583037), (6, 94261055358), (9, 62840703572), (12, 47130527679), (18, 31420351786), (36, 15710175893), (71, 7965722988), (142, 3982861494), (213, 2655240996), (284, 1991430747), (426, 1327620498), (443, 1276673436), (639, 885080332), (852, 663810249), (886, 638336718), (1278, 442540166), (1329, 425557812), (1772, 319168359), (2556, 221270083), (2658, 212778906), (3987, 141852604), (5316, 106389453), (7974, 70926302), (15948, 35463151), (31453, 17981316), (62906, 8990658), (94359, 5993772), (125812, 4495329), (188718, 2996886), (283077, 1997924), (377436, 1498443), (499481, 1132308), (566154, 998962)]